Full Version : The Radio Spectrum - UK Allocations
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xtratalk- 11-23-2007
--CSR---Land Use--
162.050 CSR / CBS(Birm.)
162.0625 CBS(Lond./Birm.)
162.075 CSR / CBS(Lond./Birm.)
162.0875 CBS(Lond./Birm.)
162.100 - CBS(Lond./Birm.)
162.1125 -none-
162.125 CSR -none-
162.1375-- -none- (162.14375)
162.150 RNLI -none- (25kHz) 157.550 31 RNLI (two 12.5kHz channels at +/-6.25kHz)
162.1625-- -none- (162.15625)
162.175 CBS
162.1875 CBS(Lond./Birm.)
162.200 CSR / CBS(Lond./Birm.)
162.2125 CBS(Lond./Birm.)
162.225 - CBS +PMR(Lond. - couriers)
162.2375 -none-
162.250 CSR -none-
162.2626 -none-
162.275 - CBS +PMR(Lond. - couriers)
162.2875 -none-
162.300 CSR -none-
162.3125 -none-
162.325 - CBS
162.3375 CBS(Lond./Birm.)
162.350 CSR / CBS(Birm.)
162.3625 CBS(Lond./Birm.)
162.375 - CBS
162.3875 -none-
162.400 CSR -none-
162.4125 -none-
162.425 - CBS +PMR(Lond. - couriers)
162.4375 -none-
162.450 DGPS -none- 157.850 37/M marinas secondary RA-1588
162.4625 -none-
162.475 - CBS
162.4874 -none-
162.500 CSR -none-
162.5125 -none-
162.525 - CBS(Birm.)
162.5375 -none-
162.550 CSR -none-
162.5625 -none-
162.575 - CBS
162.5875 -none-

162.600 CSR only - no CBS at all
to (25kHz)
162.850 CSR

(162.825 104A Telex 158.225 104B Fax. no longer used)


162.875 - CBS
162.8875 -none-
162.900 CSR -none-
162.9125 -none-
162.925 - CBS
162.9375
162.950 CSR
162.9625
162.975 - CBS
162.9875 -none-
163.000 CSR

163.000 CSR-3000 single 158.400 48 CSR-2632 single
163.000---158.400 48 CSR-2000 dual


162.4-162.55 MHz "Weather" frequencies (as found on some USA scanners) apply only to
land-based NOAA transmissions on the North American Continent - it doesn't reach here!


** Now private single freq.s Single
---------------------------- -------
163.025 Diff. GPS 158.425 108 CSR-1634
158.450 49 CSR-1636
0.1 MHz gap where 158.475 109 CSR-1638
"4.6 split" and 158.500 50 CSR-1640
"4.5 split" systems meet -158.525=---



** We'll change now to a 4.5 MHz difference, and 12.5 kHz spacings

163.0375.PBR, to 165.0375 (split -4.5: 158.5375-160.5375) Mid Band
Many CBS (including some multi-channel trunked CBS) - 85 dual channels available.
Despite this section only being allocated to LAND MOBILE, (12.5 kHz) in some
books and magazines you may find extra marine channels given (channel number
greater than 50), either single or -4.6 dual, in the first 150kHz or so. (i.e. ch 53)
This seems to be a throwback to a bygone age when the marine band was larger.
Marine channels are 25kHz bandwidth too, so that ruins half of the 12.5kHz channel
above and below. How wasteful.

The first 70 per cent used to be used for the old BT RadioTelephones :
(until the 1980's saw the arrival of TACS at 935-950 MHz)
163.0375... BT System 4 (1983), to 164.4125 (split -4.5: 158.5375-159.9125)
12.5kHz, ch.s U1-U111, full duplex, 6 digit nums
Early versions used from 163.0375 to only 164.2125 as System 4 channels 95 down to 01.
U57 (163.7375 - base only) was control. 163.025 and 164.425 were boundaries.
and before that:
163.050 ... BT System 3 (1977), to 164.400 (split -4.5, 25kHz channels 55-1 in reverse!)
ch17 164.0 control, PTT, 5 digit #
and before that:
System 2 (1970s) with 9ch + 1 control ch (same band).
System 1 (1959 S.Lancs, 1965 Gr.London)

user posted image

xtratalk- 11-23-2007
Single OR Base Mobile (or Single)
---------------------------------------
163.0375---158.5375 M2003 (First ch.)
163.050 ---158.550 M2004 CBS
163.0625---158.5625 M2005 CBS
163.075 ---158.575 M2006 CBS

163.100 ---158.600 M2008 CBS
163.1125---158.6125 M2009 CBS
163.125 ---158.625 M2010 CBS
163.1375 single 158.6375 reserved?
163.15 single 158.65 ch 53a SAR (25kHz til end of 2009). Ch95 pair (Scotl.) 53a---93 (152.85)
163.1625 single? 158.6625 reserved?
(163.175 ---158.675 non PBR)
(163.1875---158.6875 non PBR)
163.200 ---158.700 M2016 CBS
163.2125---158.7125 M2017 CBS
163.225 ---158.725 M2018 CBS

163.2875---158.7875 M2023 STH (or either singly)

163.3125---158.8125 M2025 CBS
to (except 163.375)
163.425 ---158.925 M2034 CBS

163.45 ---158.95 M2036 Data Dominant
163.475 ---158.975 M2038 Data Dominant
163.5 ---159.0 M2040 Data Dominant
163.525 ---159.025 M2042 Data Dominant

163.6 ---159.1 RNLI

163.6875---159.1875 M2055 STH Construction only (or either singly)
163.7 ---159.2 M2056 Data Dominant, to 167.7375 M2069
163.750 ---159.250 M2060 STH Construction only (or either singly)

163.775 ---159.275 Data Services Ltd
to
163.825 ---159.325

163.850 ---159.350 M2068 STH Construction only (or either singly)
163.875 ---159.375 M2070 Data only (IR2008)
163.8875---159.3875 M2071 Data only (IR2008)
163.900 ---159.400 M2072 STH (or 163.9 singly) (ex RQAS only)
163.9125---159.4125 M2073 Data Dominant
163.925 ---159.425 M2074 STH (or either singly)
163.9375---159.4375 M2075 Data Dominant
163.950 ---159.450 M2076 demo/parking
163.9625---159.4624 M2077 CBS
163.975 ---159.475 M2078 CBS
163.9875 STH 159.4875 STH (ex RQAS)
164.000 STH (ex RQAS) 159.500 STH (ex RQAS)
164.0125 on site 159.5125 on site
164.025 on site 159.525 on site
164.0375 on site 159.5375 on site
164.050 UK General
164.0625 UK General
164.075 on site
164.0875 STH 159.5875 STH (ex RQAS)
164.1 ---159.6 M2088 Data only (IR2008)
164.1125---159.6125
164.125 STH (ex RQAS) 159.625 STH (ex RQAS)
164.1375 on site 159.6375 Local Comms returns (to 459MHz)
159.65 Local comms ret.
164.1625 on site 159.6625 Local comms ret.
164.175 data (tracking) 159.675 Local comms ret.
164.1875 STH (ex RQAS) 159.6875 STH
164.200 page ret. (as 161) 159.700 Local comms ret.
164.2125---159.7125

Data Services Ltd (ex Vodafone's Paknet) data system - base continuous (25 channels?!)
164.225 ---159.725
to
164.4125---159.9125 (old limit 164.3875?)
(see 163.775... for same sounding content) [Hear it here!]


this top section used to be mainly Private Message Handling - operators speaking
to mobile doctors etc. (AirCall/MediCall), and is now CBS "predominantly" with
some "Shared with Doctor’s Deputising Services" at 164.475, .525, .5375, .5625, .6375, .65
164.4375---159.9375 M2115
to
165.0375---160.5375 M2163 (Last ch.)
---------------------------- --------
160.550 - 160.575 Alarms (3x 12.5kHz)
** the end of this 2nd column now joins the start of the 1st. now we've covered 4.6MHz **

160.3 to 160.55 was once used for 11 private marine channels (1970s)
(and at the time Private Message Handling thus only went to 164.775/160.275)

xtratalk- 11-23-2007
165.04375

High Band
12.5kHz channels. Some "TalkThrough". DCS.
Security firms (Datatrack mobile digital - on 5 national Securicor channels)
Ambulance service (many at 166.1-166.85), Taxis, etc.

user posted image

National exclusive: 45 dual, 11 single
CBS: 20 dual
On-site shared: 5 dual, 31 single
Wide Area Shared: 185 dual
UK General: 5 single

** These are your main business radio bands, mate. So I'm told.
** Don't ever listen here. It's not nice to eavesdrop.
** The technology might be fascinating, but there's no point listening, is there?

165.05...PBR, to 168.2375 (split +4.8: 169.850 -173.0375) (French splits -4.6) (ISM 168 +/- 8kHz)
168.25...PBR, to 168.3 single
168.3125=... H.O.
168.85...PBR, to 169.8375 single - with ERMES paging 169.425 to 169.8 (25kHz channels)
169.85...PBR, to 173.0375 single OR dual: see 165.05
173.05...PBR, to 173.0875 single


** a 4.8 MHz difference UPWARDS
Base Mobile
---------------------------------------
165.0500---169.8500 ch H001 Hxxx = (freq - 165.0375) / 0.0125

165.075 ---169.875 Road Construction (not London)

165.1625---169.9625 ON SITE 32 DUAL
165.1875---169.9875 ON SITE 33 DUAL
165.2125---170.0125 ON SITE 34 DUAL
165.6375---170.4375 btp (+165.65)
166.4375---171.2375 Ambulance emerg. reserve ch.
166.7625---171.5625 ON SITE 35 DUAL
167.0375---171.8375 ON SITE 36 DUAL

167.2000---172.000 demo/"parking"/Test&Dev

168.2375---173.0375 ch H256

** single freq.s
---------------------------- --------
168.2500 PBR H257 173.050 UK General
173.0625 UK General
168.2750---173.075 one RA doc says these are paired
168.2875 Alarms 173.0875 UK General (173.09375= end of high band PBR boundary)
168.3000 PBR H261 173.100... H.O. + LPD/SRD
-168.3125=-boundary----------
168.325 H.O.
to
168.825
-168.8375=------------------- this boundary used to be listed as 168.95
168.8500 PBR H305
168.9375 Alarms
169.0125 STH
169.0500 JRC H321
169.0625 ex UK General?
169.0875 UK General
169.1375 STH
169.1625 STH
169.1875 STH
169.3125 UK General
169.3375 motor sports (National-RAC)
169.3875 PBR H348
-169.39375=------------------
169.4250 ERMES-01
ERMES Paging (25kHz, continuous, 6.25kbps, 4level FSK) [Hear it here!]
16 channels, with each country having 4 "preferred" channels more more

Austria 2,6,8,12
Czech R. 1,2,9,10,12,13
Finland - 11
France 10,14
.li 1,4,12,15
Italy & Denmark 8,10,12,14
Portugal 1,3,10,14
Slovakia 2,3,5,5,16
Sweden 10
Swiss - 1,4,12,15

ERMES arrived amongst these single PMR channels in the 1990s
to (ex STH channels 169.4875 .5375 .575 .6375 .7625)
169.8000 ERMES-16

Exclusive use withdrawn March 2005: ECC/DEC/(05)03

xtratalk- 11-23-2007
New 2005 plan ECC/DEC/(05)02 to share with paging

169.400= -169.600= Low power, <=0.5W, 12.5/25/50kHz bandwidth, hearing aids/alarms/meters/tracking
169.600= -169.6125= Guard band
169.6125=-169.8125= High power, 12.5/25kHz bandwidth, tracking & remaining paging
-169.81875=------------------
169.825 PBR H383
169.8375 PBR H384
169.85 H001 mobile "leg"... where we started the second column this time

Trying to subtract 4.8 in your head? Why not subtract 5 (easy) then add 0.2 (easy too)!
Subtracting 5 too hard?!! Add 5 if it's easier, then take 10!



173.1... SRD, to 177.2= Mics, JFMG, Theatres, Telemetry, Alarms, Telecommand, Deaf-aids

173.1875 SRD license-exempt
173.2=... licensed SRD, to 173.35= ( and 173.7= to 174= )
173.225 fixed or short range alarms only
173.35=...Aids for the deaf, to 174.415= 50kHz 2mW use the lowest freqs possible
1st set 173.35, 173.4, 173.465, 173.545, 173.64
2nd set 173.695, 173.775, 173.825, 173.95, 173.99
3rd set 174.07, 174.12, 174.185, 174.27, 174.36, 174.415
4th set 174.6, 174.675, 174.77, 174.885, 175.02

173.5875 only telemetry, telecommand, speech, & 173.6 (1997) 10mW
173.7= medical/biological telemetry, to 174
173.7=... mics...
173.965=..Aids for handicapped, to 174.015=
173.9875=.HO, to 174.4125= (allocated, not known if used)



There is a Euro plan (25-08) to re-organise 157.45-174: (boundaries - last pair likely: 173.9875-169.3875)
162.05 ... Base, to 165.2 (split -4.6: 157.45 -160.6) (... this one could well be the full range though)
169.825 ... Base, to 174 (split -4.6: 165.225-169.4)
and some single around 165.2125

174
Band III - TV Broadcasting (Not UK since 1984), DAB
UK: Mobile - PAMR/PBR/JFMG/PMSE (mics) + AMR + Data
Bus and coach operators, RA's "B9" business class, rail.

French TV: 8MHz ch. F5-F10 vision at 176, 184, 192, 200, 208, 216 sound at +6.5
Euro TV (7MHz) E5 174-181, E6 181-188, ... E11 216-223, E12 223-230
Old UK (5MHz) B6 176-181, B7 181-186, ... B13 211-216

174.0 ... mics, to 175.1= 174.6, 174.675, 174.77, 174.885, 175.02 5mW 50kHz JFMG info
173.8 yellow 180kHz 2mW
174.1 red
174.5 blue
174.8 green
175.0 white
175.25 mics (200kHz)
175.525 mics (200kHz)
176.3=... mics, to 177.1= at 176.4 176.6 176.8 177.0

xtratalk- 11-23-2007
sub band 1
176.5=... (mics) (unused PBR channels 001-057 : 176.5 = 001)
177.2=
177.2125...PAMR/DATA, to 183.4875 (split +8: 185.2-191.5) channels 058-560 - 63 not allocated
(except 181.7-181.8 - JFMG 12.5kHz 25W simplex talkback)
Some PBR. PAMR is trunked. (control channels continuous) [Hear it here!]
Cognito data - 49 channels on 1xx.x00 / 1xx.x25 / 1xx.x50 / 1xx.x75 [Hear it here!] until Jan 31 2003
180.175 RTPI Traffic Light control, single, and 188.175

183.5=... AMR plan:
183.5125.. 25kHz channels (8), to 183.6875 - shared
183.7=... retained, to 183.9=
184.0 wideband channel - 200kHz
184.1=... retained, to 184.3=
184.3=... single user, exclusive
184.5=... JFMG, to 185.1=
184.6 news gathering mics, and 184.8 185.0
185.2=
185.2125..PBR, see -8 (189.7-189.8 JFMG 12.5kHz 25W simplex talkback)


sub band 2
191.5=
191.5=... JFMG
191.7 links 200kHz, news mics
191.9 links 200kHz, mics
192=...mics 200kHz max, to 193.1= 10mW 192.1 192.3 192.6 192.8 193.0
193.2=
193.2125..PBR, see +8
199.5=... JFMG links and mics, SRD
199.7 temp links - 200kHz max, stereo (1 month only, directional, 1W ERP max), mics
199.9 mics, and 200.1 200.3
200.5=... mics, to 201.1= (unused PBR channels 001-057 : 200.5 = 001)
200.6 mics, and 200.8 201.0
201.2125...PAMR/PBR, to 207.4875 (split -8: 193.2-199.5) channels 058-560 - all but 7 allocated
(95 PMR channels, 401 PAMR)
Railways mostly 204.85-206.3


sub band 3
207.5=
207.6=... JFMG mics, to 209.1= 207.7 207.9 208.1 208.3 208.6 208.8 209.0
209.2=

209.20625=.PBR (future) to 215.26875=

The initial plan had been for another block of PBR/PAMR with 8MHz split...
208.5=... PAMR/PBR, to 215.5= (split +8: 216.5-223.5)

The PBR plan changed as sub-bands 1 & 2 contained the demand, then DAB arrived and took 217.5 onwards
and so they planned -3.3MHz splits keeping space for JFMG and SRD :
209.206= - 215.26875= PAMR/PBR Frequency plan developed using 6.25 and 12.5kHz channels. No use as yet.
209.26... PBR, see +3.3
210.26... SRD
210.97... PBR, see +3.3
211.925...JFMG, to 212.1875 - mobile talkback (to 141 MHz) wide area
212.2 ... SRD
212.5625..PAMR/PBR, to 213.55 (split -3.3: 209.26-210.25)
213.56... ?SRD?
214.275...PAMR/PBR, to 215.2625 (split -3.3: 210.97-211.96) Narrowband modes
215.275...JFMG, to 215.4875 (not split -3.3: 211.97-212.18!!) temp. links

this led to a PBR plan with +3.35MHz splits :
209.2125...PAMR/PBR, to 210.2 (split +3.35: 212.5625-213.55) 12.5kHz
210.206=...reserved for PMR/PAMR, to 210.919= (split +3.35: 213.556 -214.269) bwidth not yet decided
210.919=...reserved for PMR/PAMR, to 211.919= (split +3.35: 214.269 -215.269) narrowband 5/6.25
211.925...JFMG, to 212.1875 - NOW: see 215.275 (WAS: wide area mobile talkback - to 141 MHz)
212.2 ... SRD, to 212.55
212.5625..PAMR/PBR, see -3.35: 209.2125...
213.556=..future PMR/PAMR see -3.35: 210.206=...
214.269=..future PMR/PAMR see -3.35: 210.919=...

update (July 2002) - the PBR plan now seems to be -3.35 splits with 1MHz of 6.25 narrowband :
209.2125...mobile section, to 211.91875
211.925...JFMG, to 212.1875
212.2 ...SRD, to 212.55
212.5625...PAMR/PBR, to 214.2625 (split -3.35: 209.2125-210.9125)
214.26875=.PAMR/PBR 6.25kHz spaced, to 215.26875= (split -3.35: 210.91875= - 211.91875=)


215.275... JFMG SAP base, to 215.4875 (split -3.35: 211.925-212.1875) (WAS: temp. links)
215.5=... SRD, to 217.5
216.0.. JFMG mics, to 217.1= 216.1 216.3 216.6 216.8 217.0


217.5=...DAB, to 230 (1.536 MHz bandwidth) Vertical Pol. (more, more), more
Eureka 147 - COFDM - Umpteen hundred narrowband carriers all sharing the bits...
(eventually 216 to 240?)

"DAB-ensemble frequencies is encoded in 19 bits and then multiplied by 16kHz" (max 8GHz)

Other possible DAB channels (4 DAB channels per 7MHz TV ch, 1.712MHz spaced)
5A 174.928 to 5D 180.064
6A 181.936 to 6D 187.072
7A 188.928 to 7D 194.064
8A 195.936 to 8D 201.072
9A 202.928 to 9D 208.064
10A 209.936 to 10D 215.072
11A 216.928

13A 230.784 to 13C 234.208
13D 235.776 to 13F 239.200

218.640 (E11-cool.gif LOCAL Now, Score (Scot), TWG, DRG, EMAP, CRD
220.352 (E11-C) LOCAL/INR +Isle of Man +Channel Islands Switch (Scot), Now, CE, CRD, EMAP
222.064 (E11-D) LOCAL/INR England + Wales Digital 1, Switch (Scot)
223.936 (E12-A) LOCAL/INR England + Scotland Digital 1 (Scot), MXR, EMAP, Switch, TWG
225.648 (E12-cool.gif BBC UK + Gibraltar (224.88-226.416) BBC National
227.360 (E12-C) LOCAL England + Wales MXR, CE
229.072 (E12-D) LOCAL/INR +Northern Ireland Now, Score, EMAP, TWG

xtratalk- 11-23-2007
224.0125.. JFMG PMSE, to 224.4875 portable links

There is an Amateur 1.25m allocation in the USA from 222 to 225
(was 220-225 until the 1990s) which started (at 224) in 1938.
Unlikely to ever be allocated in Europe, as it's in the middle of the DAB band 217.5-230




230
NATO military band. (Equipment) ARFA/DRFB/FMSC/NJFA/CEAC
"military air-ground-sea tactical communications" (25kHz AM channels) some 12.5kHz spaced ch.s?
Radio Relay, PTARMIGAN multi-channel trunk links

"In 1951 the NATO nations decided to reserve 225-400 MHz for military use, and move
air-ground-air comms to this band from the 100-150 MHz area." - DSI2
The lower end has been lost to DAB, and from 380 upwards is earmarked for Land Mobile such as TETRA.

Used by the Red Arrows, Falcons, Sharks etc for airshows

Some satellite (FM, wide bandwidth) downlinks, especially in the 240/260 MHz region. System info. More

243.0 Distress, EPIRBs 121.5 x 2 = 243 to be phased out
259.7 Space shuttle
282.8 Emergency / SAR & 244.6 (Scene of SAR Control), 285.85

(Thailand red CB at 245.0 - 245.9875)
The Philippines, Singapore and Brunei have a 300 mW 40 ch FRS service that operates
on the 325 MHz band (325.0 to 325.4875) - I wonder if any handies get brought over here?

Watch out for unapproved cordless phones at 375-385 (split -126: 249-259) 40 channels nbfm


326.5=... Astronomy, to 328.5= - deuterium spectral line
328.6=... Aero. Nav., to 335.4= - ILS, glideslopes

(Indian version of FRS 350.225 - 350.4)

TETRA AIRWAVE

380.0...Euro emergency services band - TETRA, to 399.9= DEC(96)04 & DEC(99)04
TETRA has been chosen for the UK Home Office's Airwave (PSRCP Public Safety Radio Comms Project - ex Quadrant)
for the Emergency Services (and others). Digital, networked, encrypted.
Trans-European Trunked RAdio, (TE part renamed TErrestrial). Carrier numbering (ETSI 100 392-15), more

380.0=... TETRA mobile, see +10
389.9=... TETRA single... (see TR 25-08) because 399.9-400 can't be paired

390.0=...TETRA Base, to 399.9= (split -10: 380= - 389.9=) 25kHz channels, 12.5 offset. Base continuous

390.0= Band Edge
DMO Direct Mode... (split -10) agreed at WRC 2000 ( DEC(01)19 )
(6 ch, or up to 15 x 10kHz channels, 390.005-390.145)
390.0125 ch 1 DMO
to
390.1375 ch 6 DMO

390.15= TMO Trunked Mode... (Network)
390.1625 ch 7 first TMO ch
391.5125 Test & Dev. ?
394.7875 ch 192 last TMO ch

394.8= TETRA Air-Ground-Air, to 395= DEC(01)20
394.8125 ch 193 first A-G-A
394.9875 ch 200 last A-G-A (8 ch, or up to 20 x 10kHz)
395.0=

395.0125... Not yet allocated, to 399.8875
399.9=



396.875... US ISR, to 399.975 (no fixed steps), 12.5kHz FM, 500mW, using the Icom IC-4008M
Intra-Squad Radio - may end up in use in US airbases in Europe?
Details : http://www.ld.com/cbd/archive/2000/02(Febr...00/58sol003.htm
http://www.idwg.cap.gov/comm-isr.htm

Common freq.s used for illegal NFM bugs 399.03 (ch C), 398.605 (A), 399.455 (cool.gif

399.9 - UHF
Mobile (French splits +/-10)

399.9=.. Satellite, to 400.15=
399.9=... Nav, to 400.05=
Russian Tsikada "Cicada" ex Transit (NNSS) ended 31.Dec.1996 (now NIMS)
with 150MHz (f/2.66.) and near 1067MHz (f*2.66.) i.e. 1066.752, 1066.58133

400.1 Standard freq. / time

400.15=..Met. sondes (WFM), Satellite, EPIRBs, to 406.1
401.65 Argos uplinks (Satellite system collecting environmental data, wildlife tracking etc)
402... medical implants, to 405
403.55 LPD (designed for South Africa)
406.0 Emergency Locator Transmitters
406.025 EPIRBs, 406.028 5W max (COSPAS-SARSAT) IR2042

406.1=.. MoD, to 420
(replacements for old VHF local net assignments being cleared)
Assignments in 410-420 have been moved to below 410 or higher up UHF1

406... Syledis nav. (positioning) system, to 449 - pulses - Annoying clicks on 70cms!

409.75.Chinese version of 446/FRS (500mW, 12.5kHz spaced FM), to 409.9875 (20 channels)
410=.. mobile civil TETRA, to 415= see 420

410=... reserved for Emergency services, to 412= with 420-422 (extended TETRA?)
412=... For auction, to 414= with 422-424 (march 2006)
414=... MOD, to 415= with 424-425

418.0 UK SRDs (centre of 200kHz alloc.) to be phased out
"Only SRD equipment certified to the R&TTE Directive before 31.Dec.2002
will be accepted for use in the UK until 31.Dec.2007."

xtratalk- 11-23-2007
UHF1: 420 to 450 - military (shares with PBR), SRD, SAB
RadioLocation is primary at 420-430 and 440-450

There is a Euro plan (25-08) to re-organise 410-430: (boundaries)
420 ... Base, to 430 (split -10: 410-420)

420... PAMR: national civil TETRA, to 430= (split -10: 410-420)
420.0125... 400 x 25kHz channels, to 429.9875 - 12.5kHz offsets (as with TACS) Dolphin

425-430 use started January 2000, Dolphin had 100 channels within 420-425 prior to that
"further allocations may be made... in the bands 415-420 MHz paired with 425-430 MHz" - Dec.1999


425.00625=
425.0125... PBR, see 445.5125 +20.5
(425.3125=...JFMG, to 425.5626= temp links - South West large towns only)
425.5125... PBR, see 440.0125 +14.5
(427.7625=...JFMG, to 428.0125= talkback - various areas)
428.025... PBR, see 442.525 +14.5
429=... MoD


430.000 Mhz ... Amateur 70cm band, to 440
Secondary. Shared with MoD, PBR...
some Govt (some odd splits to other UHF1 sections) Nuclear Electric trunked NANRCS (countries)
Common amateur splits 1.6, 7.6, (foreign 9.4?) MHz

There seems to be a plan to reduce the band to 432-438, and much non-amateur use falls
within 430-432 and 438-440

"The civil radiolocation service operates on 432·5, 438·0, and 445·25
in accordance with the Oslo Agreement, 1983"

431=...some PBR mobile, to 432.0625= bases around 17MHz higher at 448 to 449.38 region
430.5 single PBR
431.4875= to 431.5125= -unused for PBR- (from OFCOM)
431.6375= to 431.6625= -unused for PBR-
431.8375= to 431.8625= -unused for PBR-
431.8875= to 431.9125= -unused for PBR-
432= to 432.0375= -unused for PBR-
432.0375= to 432.0625= single PBR 432.04375 & 432.05625

The public RA doc also reveals the following PBR pairings:
434.025--439.775
436.025--443.650
437.025--443.775
437.0625-444.15
438.0625-444.75
439.0625-445.0625

430.025..RU1 French/Neth. repeaters, to 430.375 (RU15) (split +1.6: 431.625-431.975)
430.825..RU66 New UK repeaters (2001), to 430.975 (RU78) (split +7.6: 438.425-438.575) First=GB3PZ
431.075 internet voice links, and 431.125, 431.150, 434.475, 434.500, 434.525 (one 3.4 split)
432.0=...Narrow band CW/SSB
433.0... UK repeaters (RB0), to 433.375 (RB15) (split +1.6: 434.6-434.975) started in 1976 (UK)
433.025.. RU17 French repeater channels, to 433.2 RU24 (split -1.6: 431.425-431.6)
433.4... FM simplex (SU16), to 433.575 (SU23)
433.5 calling (SU20)
433.6... data/digital and some "emergency priority", to 433.8=
433.92 center of problematic Euro SRD/ISM band (433.05 - 434.79) (32 x 13.56 band)
i.e. vehicles immobilised by ham transmissions *grin* May be used for 10mW telemetry from models :
433.075 - 434.775 (69 x 25kHz channels) as used in Europe for short-range comms, e.g. Icom IC-4008E
Advanced TV Research (audience figures) domestic boxes : 433.52, 434.02 or 434.52 (100kHz FSK)
SRDs must have 10% Duty Cycle or less after end of 2005
434.6... Euro. repeaters, to 434.975 (split -1.6: reverse of UK) RU0 to RU15
435=... Satellite, to 438=
435.070 UO-14 sat. FM repeater mode - uplink: 145.975 (University of Surrey, 1990)
436.625 StenSat FM transponder - uplink: 145.840 (12 cubic inches, 8.2 ounces) launched 26Jan00
DTMF for repeater mode: #6676326
438.2... Euro. repeaters, to 439.475 (split -7.6: 430.6-431.875) Germany/Swiss/Austria/Spain

So who would use the ham band? Well, the military make good use of it (base comms etc), seeing as the hams
don't exactly use it to the full (and aren't primary users anyway)...
DERA perhaps (just speculation...) - now QinetiQ/DSTL.
In July 1999 use of the following was banned by the RA for a week, via letter, web-site & GB2RS:
430.650 439.450
430.700 439.575
430.750 439.625
430.825 439.825
430.875 439.875
430.975 439.925
430.400 439.350
430.525 439.400
Various magazines reported the assignment of the following, for RAF Reserves :
435.725 +435.750

xtratalk- 11-23-2007
UHF1 PBR limited mainly to large cities - London, Birmingham, Manchester, Liverpool, Glasgow, Edinb., Leeds,
Aberdeen, Bradford, Derby, Halifax, Leicester, Middlesbro, NewCastle, Preston, Sheffield, Warrington,
Coventry, Bristol, Cardiff, Swansea, Newport. 12.5kHz channels.

Channel xxx = (freq - 440) / 0.0125 freq = (Ch number x 0.0125) + 440 (throughout 440-450)
except additional 0.00625 for 448:431 channels

440.0125.PBR, to 442.250 (split -14.5: 425.5125-427.750) RAM data

440.325 on-site 7 (:425.825) ch 26
440.35 on-site 8 (:425.85)
440.375 on-site 9 (:425.875)
440.4 H.O. + 440.45, 442.225
440.5375 demo/parking (:426.0375)
440.9 on-site 16 (:426.4)
440.925 on-site 17 (:426.425)
440.95 on-site 18 (:426.45)
441.1125 on-site 20 (:426.6125)
442.25 CBS (:427.75) ch 180

442.2625... JFMG, to 442.5125= talkback - various areas

442.525..PBR, to 443.4875 (split -14.5: 428.025 -428.9875) 13 JRC ch.
442.525 on-site 26 (:428.025) ch 202
442.5375 CBS (:428.0375)
442.55 on-site 27 (:428.05)
442.575 on-site 28 (:428.075)
442.6 on-site 29 (:428.1)
442.625 on-site 30 (:428.125)
442.65 on-site 31 (:428.15)
442.775 on-site 39 (:428.275)
442.875 W.A. shared 43 (:428.375)
443.45 on-site 51 (:428.95)
443.475 on-site 53 (:428.975)
443.4875 CBS (:428.9875) ch 279

443.5 ... MoD (some Eurotunnel use at 444 split +10)

KDR (Swedish/Norway Kort Distanse Radio) 1W handhelds
444.6, 444.65, 444.8, 444.825, 444.85, 444.975

445.2 ... Civil TETRA DMO Direct Mode (single), to 445.3 1W ( DEC(01)21 )
(447.3-447.4 was alternative proposal)

445.5125.PBR, to 445.9875 (split -20.5: 425.0125-425.4875)
445.5125 CBS (:425.0125) ch 441
445.725 on-site 57 (:425.225)
445.800 on-site 60 (:425.3)
445.975 W.A. shared 62 (:425.475)
445.9875 CBS (:425.4875) ch 479

446.0... PBR, to 446.4 on-site single : channels 1 to 33 (12.5kHz)
446.006..PMR446 (Euro SRBR), to 446.093 (8x 12.5kHz - within 446-446.1, 6.25kHz offsets)
Introduced in 1999 500mW licence exempt. Status in Europe
446.00625 1 (446.005 to nearest 5kHz, 1.25kHz error)
446.01875 2 (446.020)
446.03125 3 (446.030)
446.04375 4 (446.045)
446.05625 5 (446.055)
446.06875 6 (446.070)
446.08125 7 (446.080)
446.09375 8 (446.095)
446.1=...DMR Digital PMR446, to 446.2= October 2005, ECC/DEC/(05)12

446.425=... JFMG, to 446.5125= all areas
446.45 PBR (single)
446.5125=.. JFMG, to 447.5125= various areas, links, comms, talkback simp. and duplex (base)

447.525..PBR, with gaps to 449.4875

447.525 PBR single...
447.65 on-site 34-37, to 447.6875
447.7 ? (non PBR)
447.7125 on-site 38
447.725 on-site 39
447.7375..(non PBR), to 447.7625
447.775 on-site 40
447.7875 on-site 41
447.8 PBR
447.8125 on-site 42
447.825 on-site 43
447.8375.PBR, to 447.9875

xtratalk- 11-23-2007
448Mhz to 449Mhz PBR

London only (split -17: shared with amateur 431-432) 6.25kHz offsets
numbering of 80 channels:
448.00625 CBS (:431.00625) ch 640
448.99375 CBS (:431.99375) ch 719

boundaries, splits, rounded carrier ranges:
448.0000= to 448.3375= -17: 431.0000= to 431.3375= (27 ch) .006 - .331
448.3375= to 448.4875= split to UHF2 (12 ch)
448.34375 CAB-S mobile channels 1-12, to 448.48125 (see +6.5: 454.84375..)
448.4875= to 448.525= -17.5: 431.3375= to 431.375= (3 ch) .493 - .518
448.525= to 448.575= single (4 ch) .531 - .568
448.575= to 448.6375= -17: 431.575= to 431.6375= (5 ch) .581 - .631
448.6375= to 448.6625= single (2 ch) .643 & .656
448.6625= to 448.8375= -17: 431.6625= to 431.8375 (14 ch) .668 - .831
448.8375= to 448.8625= single (2 ch) .843 & .856
448.8625= to 448.8875= -17: 431.8625= to 431.8875= (2 ch) .868 & .881
448.8875= to 448.9125= single (2 ch) .893 & .906
448.9125= to 448.9375= -17: 431.9125= to 431.9375= (2 ch) .918 & .931
448.9375= to 448.9625= single (2 ch) .943 & .956
448.9625= to 449.000= -17: 431.9625= to 432= (3 ch) .968 - .993


London only : some -17.5 approx splits to middle of 431-432
449.0125 from +6.5 ch13
449.025---431.38125 and from +6.6 ch19
449.0375 from +6.5 ch18
449.05----431.39375
449.0625--431.40625
449.075---431.41875
449.0875 from +6.5 ch14
449.09375= to 449.11875= Paging : 449.10625 Traffic info
449.125 single
449.1375--431.43125
449.15----431.44375
449.1625 from +6.5 ch15
449.175 from +6.5 ch16
449.1875 from +6.5 ch17
449.2-----431.45625
449.2125--431.46875
449.225---431.48125
449.2375--431.51875
449.25----431.53125
449.2625 single
449.275 single
449.2875 single
449.3 -no PBR-
449.3125 UK General (2002)
449.325---431.54375
449.3375--431.55625
449.35----431.56875
449.3625--431.94375
449.375---431.95625
449.3875 single
449.4 UK General (2002)
449.4125 single...
449.475 UK General (2002)
449.4875 single

449.5... MoD

Euro Recommendation T/R 75-03 (Nice 1985) set 449.5-450 as a prefered band for UK use by
visiting foreigners for temporary PMR use, but 75-03 has not been implemented by the UK


449.75.. Space ops/research, to 450.25= Earth-to-Space




UHF2: 450 to 470 - emergency services, PBR, Paging, Telemetry, SRD, SAB
PBR mobile segments may contain single frequency simplex use. 12.5kHz channels. No CBS.
data systems (RAM/Hutchinson - 14 channel pairs, 17 in UHF1) [Hear it here!] Transcomm Mobitex

450-451 used to be used for Links, split +14: 464-465
other old link pairings in UHF2 used splits of 5.5, 6.5, 12.5 MHz
457-458.5, 460.5-461.5, 462.5-464, 467-470 were used.
Links have moved up the spectrum as technology has improved.

There is a Euro plan (25-08) to re-organise 450-470: (boundaries)
460 ... Base, to 470 (split -10: 450-460)
and the RA are trying to find the best way to realign from 2005-2010

Keep 457/467 Marine, 466.075 paging, 458.5-459.5 SRD. All single to move to 440-450
1) 454 Paging : 440-450
2) 456 PMR : 464
3) 456/462 single PMR : 440-450
4) 457.5 Scanning Telemetry : 461.5
5) residual 999 : 466
6) 455 CAA PMR : 467
7) PMSE : 465
8) 453/460 single PMR : 440-450
9) 453 PMR : 463
10) 461 single PMR : 440-450
11) PMSE : 460
12) PMSE : 467

New Plan (approximate segments)
460.0=...PMSE
460.4=...
461.5=...Scan.Tel
462.5=...
463.32...PMR
464.84...PMSE
465.4375...
466.38...Emergency Services, to 466.92
466.937..CAA PMR
467.25=..PMSE
468.08... (468.5-469.5 in reserve due to SRD at -10)

Gaps left for future TETRA, etc.

xtratalk- 11-23-2007
450... H.O. - Emergency Services, to 453= (with 464-467.25) typical splits +13.9 or +14
(started as 451-452, then expanded up to 453, then down to 450)
25kHz channels until 1999, now using some 12.5kHz

Since TETRA limited Police use although Most Prison Allocations remain

453.00625 boundary for start of UHF2 PBR
453.0125 PBR - mobile at 461.275
453.025..PBR, to 453.9875 dual 12.5kHz (split +6.5: 459.525-460.4875)
..and 25kHz single:
453.025----459.525 on-site 1 dual
453.0375 single (459.5375 = H.O.)
453.050----459.550
453.0625---459.5625 on-site 2 dual
453.075 on-site 31 459.575 on-site 1
453.0875---459.5875 on-site 3 dual
453.100----459.600 on-site 4 dual
453.1125---459.6125 on-site 5 dual
453.125 on-site 32 459.625 on-site 2
453.175----459.675 on-site 7 dual
453.225 on-site 33 459.725 on-site 3
453.250----459.750 W.A. shared 4
453.275 AMBULANCE
453.300 on-site 34 459.800 on-site 4
453.325 AMBULANCE
453.350 on-site 35 459.850 on-site 5
453.400 on-site 36 459.900 on-site 6
453.425 on-site 37 459.925 on-site 7
453.450 on-site 38 459.95 on-site 8
453.500----460.000 on-site 8 dual
453.525 on-site 39 460.025 on-site 9
453.550----460.050 National 4 dual (rail)
453.575 on-site 40 460.075 on-site 10
453.600----460.100 on-site 9 dual
453.625 on-site 41 460.125 on-site 11
453.650 on-site 42 460.150 on-site 12
453.675 on-site 43 460.175 on-site 13
453.700
453.725 on-site 44 460.225 on-site 14
453.750----460.250 on-site 11 dual
453.875 on-site 45 460.375 on-site 15
453.900----460.400 National 5 dual (rail)
453.925
453.925----460.425 on-site 14 dual
453.950 on-site 46 460.450 on-site 16
453.9625---460.4625 Wide area
453.975----460.475 W.A. shared 7
453.9875---460.4875


454.025 ... Paging, to 454.825

New (3.apr.2000) On-site Religious Observance Radio service i.e. "Call-to-prayer"
454.39375 454.40625 454.79375 454.80625 ( +/- 6.25kHz around 454.4 & 454.8 )
10 min.s max. broadcasts - follow-ons must wait four times the length of the
preceding message. 3km range, maybe more.

454.8375=
454.84375...CAB "secure" - Railways, to 454.98125 - 12.5kHz spaced with 6.25kHz offsets (CAB-S or CSR)
Channels 1 to 12 (split -6.5: 448.34375-448.48125) ch 2 = control (data) : 454.85625
13 455.5125:449.0125 (-6.5)
14 455.5875:449.0875
15 455.6625:449.1625
16 455.675 :449.175
17 455.6875:449.1875
18 455.5375:449.0375
19 455.625 :449.025
454.85...PBR, to 454.975

454.9875=...JFMG, to 455.475= short term links and location talkback base (with 468.018-468.506) (+airborne)
455.475..PBR, to 455.85 (split +5.5 or +5.3: 460.775-461.25) AIRPORTS ONLY, CAA e.g. Ground Movement Control
some channels were once split -6.5: 449.0375-449.1875 - as is the current CAB-S system
and 455.6875 once paired with +4.0: 459.6875
455.8625 ?
455.875 ?
455.8875... H.O., to 455.9875 Fire Service on-site ("fireground") etc.
455.9875 Inter Service Liason, ch 69 (as ch 70 with 462.5375)

456.0... PBR, to 456.9875 dual 12.5kHz (split +5.5: 461.500-462.4875) and single:
456.0 ---461.5 National 18 dual
456.0125---461.5125 STH/demo/parking Trunked
456.025 ---461.525 on-site 15 dual
456.050 ---461.550 W.A.Shared 8

456.0625---461.5625 JRC
to
456.3125---461.8125 (21 ch)

456.2625---461.7625 National 35 dual
456.3375---461.8375 STH/demo/parking Trunked
456.35 ---461.85 on-site 16 dual
456.375 ---461.875 National 38 dual
456.3875---461.8875 STH or either singly
456.4 ---461.9 National 39 dual
456.4125---461.9125 National 40 dual
456.425 ---461.925 National 41 dual
456.4625---461.9625 STH/demo/parking Trunked
456.475 ---461.975 W.A.Shared 9
462.050 ex UK General
456.5625---462.0625 STH/demo/parking Trunked
456.575 on-site 47 462.075 on-site 25
456.600 ---462.100 on-site 18 dual
456.625 on-site 48 462.125 on-site 26
456.650 ---462.150 on-site 19 dual
456.675 ---462.175 on-site 20 dual
456.6875---462.1875 STH/demo/parking Trunked
456.725 on-site 49 462.225 on-site 27
456.775 on-site 50 462.275 on-site 28
456.800 on-site 51 462.300 on-site 29
456.825 ---462.325 on-site 23 dual
456.875 ---462.375 on-site 24 dual
456.8625 STH (ex RQAS) 462.3625 STH
462.375
456.900 on-site 52 462.400 on-site 30
456.925 ---462.425 demo/parking or either singly
456.9625---462.4625 STH/demo/parking Trunked
456.975 CIBS (til 31.12.04) 462.475 STH
456.9875---462.4875 STH (or 456.9875 singly)

CIBS is the Coach and Independent Bus Sector emergency 5W channel

457.0= ... H.O. (some split +5.5), to 457.25=
Fire Service (source : PROMA) Incident/BA channels

457.256 ... JFMG short term location talkback base, to 457.468 (with 467.293-467.531) 6.25 kHz offsets
457.475=... H.O. (Fire)
457.4875 ch 7

xtratalk- 11-23-2007
457.5.. Scanning Telemetry, to 458.5= (split +5.5: Outstations at 463-464)
457.50625-458.49375 Scanners, 12.5kHz channels 1 to 80 (i.e. 6.25kHz offsets) - with 463.00625-463.99375
457.525 ... Marine on-board comms, to 457.575 (may be split +10) International
2W max. Was 25kHz spaced, WRC-97 added 2 x 12.5kHz channels at 457.5375 and 457.5625
For USA/Can./Philippines territorial waters, 25kHz, an extra 457 channel and a different split:
457.525 to 457.6 (split +10.225: 467.75-467.825)
458.5=.. Telemetry, SRD, to 459.1=
458.525 ... model control, to 459.475 - channels 1 to 39
458.85.. On-site paging / local comms, to 459.475 (25kHz)
459.05, 459.1 one way "self-select" paging


Local Comms

459.125, .15, .25 .35 .45 : 160.0 .025 .05 .075 .1 or 164.2 (any pairings)
459.175 to 459.3 (except 459.25) : 159.6375-159.7 (not .6875) or 164.2 (any pairings)
459.325 : 161.0125
459.375 : 161.0375
459.400 : 161.0625
459.425 : 161.0875
459.475 : 161.1125

459.4875... H.O. (.5 .5125 .5375) Air ambulances
459.525 ... PBR, see 453.025
460.500=... H.O., to 460.75= Some prisons. Was used for air traffic control links, to +6.5: 467...
460.775 ... PBR, see 455.475
461.2375... JFMG, & 461.25 (split +7.2875: 468.525 & 468.5375)

461.2625.PBR and SRBR, to 461.4875 (SRBR until 31.Dec.2003)
461.2625 SRBR
461.275 mobile - base=453.0125
461.2875 UK General 1
461.300 SRBR paging (and SRBR paging demo/parking) until end of 2006
461.3125 on-site 17
461.325 on-site 18
461.3375 on-site 19
461.35 on-site 20
461.3625 on-site 21
461.375 UK General 2
461.3875 on-site 22
461.4 on-site 23
461.4125 special events
461.425 special events
461.4375 special events
461.450 UK General 3
461.4625 on-site 24
461.475 SRBR
461.4875 SRBR

461.500 ... PBR, see 456
462.49375= boundary for end of UHF2 PBR

462.500=... H.O., to 462.75=
mobile for Fire channels 2,5,70 (from 455/457)

(US GMRS/FRS handies - and white/black/orange "dot" handhelds)
GMRS ch 1 to 8 at 462.55 to 462.725 (25kHz steps) with mobile at +5MHz
FRS ch 1 to 7 at 462.5625 to 462.7125 (25kHz steps) also used for GMRS single
& ch 8 to 14 at 467.5625 to 467.7125 (5MHz above ch 1 to 7)
462.756 ... JFMG fixed sites talkback (split +6.7375/+6.875: 469.493-469.868) 6.25kHz offsets
463.000=... ST, see 457.5=
464.000=... H.O., to 467.25= see 450.025= (466.075 Paging)
(464.5 & 464.55 USA brown and yellow "dot" unlicensed handhelds)

467.25=..(managed by DTI), to 469.875= (mostly JFMG)
467.2625=...JFMG... links and talkback (+airborne)
467.275 ... see 457.25
467.525 .. Marine on-board, to 467.575 single, or dual: see -10 NOT USA/Can./Philippines
467.55... USA GMRS/FRS, to 467.725 - see 462.55
467.75... USA/Can./Philippines Marine on-board, to 467.825 (split -10.225: 457.525-457.6)
(467.7625 & 467.8125 USA J and K-dot unlicensed handhelds)
467.85... USA silver,gold,red,blue "star" radios, to 467.925

467.6... Euro railways T/R 22-01 (Malaga-Torremolinos 1975), to 468.1 (split -10) 25kHz ch

468.0125 single.
468.018 ... JFMG, to 468.5375, see 455 and 461.237 (includes Special Event PMR)
469.493 ... fixed sites, see 462.756

469.875..H.O.

xtratalk- 11-23-2007
470
Band IV - TV Broadcasting in 8MHz channels (21 to 35) + land mobile (secondary - JFMG)

UK System I (from 1969) - PAL : Offsets of +/- 25 kHz may be used to alleviate co-channel interference
AM Vision carrier at +1.25 (Lower Sideband vestigial)
FMW Sound carrier at +7.25 (sound 6 higher than video - 5.996 actually)
Nicam digital sound at +7.802
(Colour at +5.683)

French System L - Secam : Offsets of +/- 37.5 kHz may be used.
AM Vision carrier at +1.25 (inverted video)
AM Sound carrier at +7.75 (sound 6.5 higher than video)
Nicam digital sound at +7.55

Teletext and PDC.

DTTV - Digital Terrestial, COFDM - 2k (1705 carriers, 7.61MHz bw) or 8k (6817)


JFMG - ch 21 to 34 - mics and talkback (split +80MHz)
Central London ONLY :
473.275 Camera Data etc. + 473.300, 473.350 1W max
473.400=... Short Term audio links, to 474= 5W max, up to 200kHz
474.0=... Indoor Talkback, to 475= (split -4 : 470= to 471=) 1W max
475.0=... ST links, to 475.25= (as 473.4)

DSI2 suggests allocating 470-510 to other services from 2020


SOUND on xxx.25 (or perhaps 477.225 or 477.275 if an offset used) (50kHz deviation FM)
Offsets are usually 5/3 of the line freq (26kHz for 15.625kHz) but let's not be fussy!

bound.s--ch--sound-
470-478 21 477.25 can be used, remember, for special event PMR - split 4.1 for example
478-486 22 485.25
486-494 23 493.25
494-502 24 501.25 some lists show 500.0 MHz as a mil distress channel. Hmmmm ??!!!
502-510 25 509.25
510-518 26 517.25
518-526 27 525.25
526-534 28 533.25
534-542 29 541.25
542-550 30 549.25
550-558 31 557.25
558-566 32 565.25
566-574 33 573.25
574-582 34 581.25
582-590 35 589.25 + JFMG links and mics (radar on 586 until 1995)



590
UK Aero. Navigation + JFMG mics

590-598 (36) VCRs / Computers etc
594 Radar 50cm


598
Band V - TV Broadcasting in 8MHz channels (37 to 68) + land mobile (secondary - JFMG mics)

598-606 37 605.25 + JFMG links (was once used for radar on 602, until 1995)
606-614 38 613.25 + JFMG mics
610 Radio Astronomy
614-622 39 621.25 + JFMG talkback (split -80MHz), to 662 NZ 50cm band
622-630 40 629.25
630-638 41 637.25
638-646 42 645.25
646-654 43 653.25
654-662 44 661.25
662-670 45 669.25
670-678 46 677.25
678-686 47 685.25
686-694 48 693.25
694-702 49 701.25 (695-720 talkback)
702-710 50 709.25
710-718 51 717.25
718-726 52 725.25
726-734 53 733.25
734-742 54 741.25
742-750 55 749.25
750-758 56 757.25
758-766 57 765.25
766-774 58 773.25
774-782 59 781.25
782-790 60 789.25

790
TV, Land Mobile (secondary - JFMG mics) Military Radio Relay

790-798 61 797.25
798-806 62 805.25
806-814 63 813.25 future IMT-2000 / UMTS, 806 to 960 (WRC 2000)
814-822 64 821.25
822-830 65 829.25
830-838 66 837.25
838-846 67 845.25
846-854 68 853.25
854-862 (often refered to as channel 69, a once proposed extension) - JFMG SAB
TV band VI often refered to as reaching 862MHz.

xtratalk- 11-23-2007
854
Mobile, military, Cellphones

854... JFMG ch69 - SAB, mics, SRD, CT2 cordless phones, to 870
Shared mic channels, available accross UK, to 855.4=

854.0=... "allocated to a government department", to 854.25=
854.25=.. JFMG up to 1W - mics / talkback / links, to 862
higher powered links at 856.8 and 860.6 - 200kHz b.width, or subdivided to 50kHz channels
mics only at 854.9 855.275 855.9 856.175 856.575 857.625 857.95
858.2 858.65 860.4 860.9 861.2 861.55 861.75 (all 200kHz b.width)
mic channels may be used for talkback subject to appropriate power restictions

858.750 - 859.750 only available to radiomics, indoors - because:
856=... MoD, to 859.75 "500 kHz tactical training radio relay channels"

860.1=... Shared mic channels, available accross UK, to 862=

862=... "mobile except aeronautical mobile service", to 960 (T/R 75-02)
862=... Euro SRD band, to 870=

862=... HO, to 863=

863=... SRD, to 865= Wireless speakers, Cordless headphones, consumer mics, etc (some 'ch 70' mics)
10mW max (300kHz bw) Euro-harmonised 1998
863.025 Trantec mics
863.075 VR/5 Shure
863.125 E1 WA-TX module & Samson, mics
863.23 1 Vivanco baby mon
863.25 ch1 Sennheiser
863.3 U20 Nady
863.4 RS-MKT3
863.5 ch1 Sony/Beyer
863.55 U21 Nady
863.625 E2, 6 Shure
863.68 2 Vivanco baby mon
863.725 Trantec mics
863.75 ch2 Sennheiser
863.8 U22 Nady, RS-MKT3
863.84 mics, Audio-Technica
863.9 Black Box
864.0 ch2 Sony/Beyer
864.2 RS-MKT3
864.23 3 Vivanco baby mon
864.3 U23 Nady, Trantec mics
864.42 mics, Audio-Technica
864.425 7 Shure
864.5 ch3 Sony/Beyer, E3, Trantec mics
864.55 U24 Nady
864.6 RS-MKT3
864.77 4 Vivanco baby mon
864.78 mics, Audio-Technica
864.8 U25 Nady
864.8= 50kHz bw, to 865=
864.85 VT/8 Shure
864.875 E4, mics


864.1.. CT2, to 868.1= phased out. No new equipment after April 2005
864.15 ch 1, to 868.05 ch 40 - 10mW 2 level FSK

866... proposed for Asset Tracking, to 868 (to 177-191 MHz CDMA)
867.6 .. proposed ETSI paging narrow band returns, to 868.0
868... SRD, to 870 alarms
868=... 25mW ...
868.6 .. Alarms - 10mW ...
868.7 .. 25mW ...
869.2 .. Euro Social Alarms ...
869.25.. Alarms - 10mW ...
869.3... (SRD) ...
869.4... 500mW ...
869.65.. Alarms - 25mW ...
869.7... 5mW Cybiko

xtratalk- 11-23-2007
870... Mobile...
870 - 871 Euro-band for ERMES returns
870.0 - 870.6 announced 13.jul.2000
870 - 876 reserved for future TETRA
872 (917)
876 (921) 876.0125... proposed Euro-UIC direct-mode single freq duplex, to 876.0625 (5 x 12.5kHz) 1W
880 (925) 888... SRD, to 889 to be phased out by 2004
890 (935) 898.. ISM +/- 8 MHz
915 (960)

902... unapproved USA cordless phones, to 908 (handsets -90, +19.9 or +24)
930.0125... unapproved Dutch cordless phones, to 931.9875 (handsets -45)

915... Base section, to 960= (split -45: 870-915) Cellphones - GSM Global System for Mobility
915-933 "Army communications training with wide-band Triffid radio relay sets"

917=... ETACS/TACS, to 950= to be phased out by 2005 Cellnet until 1st October 2000 Vodafone 2002 apprx
917.0125 to 949.9875 (25 kHz duplex channels, 12.5kHz offsets)
(Control channels at 935.56-936.06 & 943.06-943.56) [Hear it here!]
917 - 924 Vodafone
925 - 933.1 Cellnet
933.9- 935.1 Vodafone

915=... reserved for future TETRA, Europe, to 921 (-45: 870-876) (esp 916-917, UK)
919.5=.. future Amateur, to 920= recommended by DSI2 for 2008
921=... UIC, to 925= (by 2005) Euro. Railways GSM-R system
"roll out should start in 2002 and be completed by 2006 ... following a European initiative called EIRENE"
Channel numbers GSM-R 921.2 (ch955).. E-GSM 925.2 (975).. 934.8 (1023).. 935.0 (ch 0).. GSM 935.2 (1)..
921.0.. unused guard band, to 921.1 (see 876 for direct mode)
921.2 first
924.8 last (19th)
925.0 this channel is a wasted 'guard band'
925=... E-GSM - Extended GSM, 925.2 to 935
935=... GSM, to 960= (-45: 890-915) (tech, more, more, more, MikeP) [Hear it here!]
935.2 - 959.8 (ch 1-124) TDMA 200kHz channels. Digital duplex. Scrambled. Base continuous, 1.5kW max!

935.2 - 939.6 Vodafone
939.8 - 947 O2 (Cellnet)
947.4 - 954.8 Vodafone
955.2 - 960= O2 (Cellnet)

A cellsite broadcasting on 951.2 may also be using another channel such as 954.8 for traffic
which is why it may not show up on a freq. counter.
Maximum mast-to-phone distance (due to timing limitations) is 35km (8km for 3G).
Find your local antennas with NetMonitor (Nokia)! (Motorola) (*4329 with Trium) (Siemens)
- shows channel number, signal strength in -dBm, distance to mast in 500m steps (during calls), and more!



NOTES
930=... CT1+ euro cordless phones, to 932= (split -45) from 1980s to 2002 ( phased out: DEC(01)01 )
930.0125.. 80 x 25kHz channels, to 931.9875
933=... DSRR, to 935= (Digital Short Range Radio), will NOT happen, Euro plans withdrawn
934.0125.ex UK CB, to 934.9625 (934/81) (20 channels, 50kHz spacing) 8W 2.Nov.1981 to 31.12.1998 history
959=... CT1 euro cordless phones, to 960= (split -45) from 1980s to 2002 ( phased out: DEC(01)01 )
959.0125.. 40 x 25kHz channels, to 959.9875

There is an Amateur 33cm allocation in the USA from 902 to 928 MHz, and 922-927 in NZ

xtratalk- 11-23-2007
960
Aero. Navigation (DME/IFF), military JTIDS (969-1206)

966 Astronomy +/-4 MHz

978.... DME Ground reply X channels, to 1087 (paired with 1xx.x0 MHz) (to +63)
1025... DME Air mobile channels, to 1150 (1-126 x 1 MHz channels; 1-16 and 60-69 not used)
Selected in aircraft by tuning to a paired channel between 108 and 118 MHz
Pulses transmitted by the aircraft, returned by the ground station & time difference measured.
1104... DME Ground reply Y channels, to 1213 (paired with 1xx.x5 MHz) (to -63)

TACAN is like DME for slant distance measurement
but the return pulses give bearing info instead of using any VHF signal


1030 SSR/IFF (Squalk) Ground (secondary radar - rotating), air reply on 1090
use AM to detect (pulses stand out more over silence than over noise) [Hear it here!]

1164 - 1215 future GPS L5 and Galileo downlinks (WRC 2000)
with 1260-1300 and 5010-5030 - uplinks at 1300-1350 and 5000-5010


1,215 - microwaves---(1.215 GHz)
Mobile, military, radar, navigation, fixed etc...

Rather specialist, wavelengths of less than 30cm really do allow
for high gain antennas, with very narrow beamwidths. Cable losses
become very noticeable and/or untenable. Mobile "flutter" quite
severe, mobile systems need many more base stations to cover a given
area. Most useful uses are direct fixed links, point to point, satellite
(line of sight), low range etc.
So - mostly un-interceptable and/or digital.

1215... Civil airport radar, to 1350 & radiolocation, satellite

1246... Russian GLONASS GPS L2, 0-12: 1246+n(0.4375) see 1602


1240=... Amateur 23cm band, to 1325= CW,SSB/FM/TV secondary
1296=... narrowband modes, beacons, to 1297
1297... FM repeaters RM0 to RM19 (split -6: 1291..)
1297.0 RM0
1297.05 RM2
1297.075 RM3
1297.125 RM5
1297.15 RM6
1297.225 RM9
1297.3 RM12
1297.325 RM13
1297.375 RM15
1297.475 RM19 (not in use)
1297.5.. FM simplex, to 1298
1297.50 FM calling
1298.275.German repeaters, to 1298.65 (split -28: 1270..)
1308... TV repeater outputs, to 1318.5 (inputs 1248 or 1249; or 1311.5---1276.5 pair) from 1985 (UK)

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