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RSGB Bandplan
(effective from 1st January 2007) |
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430MHz (70cm) |
Necessary |
UK Usage |
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IARU Recommendation |
Bandwidth |
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430.0000-431.9810 MHz |
20 kHz |
430.0125-430.0750
MHz Internet voice gateways (Notes
7, 8)(12.5 kHz channels) |
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All modes |
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430.1625-430.1875 MHz Experimental MPT1327 Base TX Ch 1-3 (12.5
kHz channels) |
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430.4000-430.5750 |
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digital links |
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430.6000-430.9250 |
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430.8000 MHz RAYNET 7.6 MHz talkthrough - mobile TX |
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digital repeaters |
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430.8250-430.9750
MHz RU66-RU78 7.6 MHz split repeaters – outputs |
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See licence
exclusion note; 431-432
MHz |
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430.9900-431.9000 MHz Digital
Communications |
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431.0750-431.1750 MHz Internet voice gateway (6 dBW max)(12.5
kHz channels) |
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432.0000-432.1000 |
500 Hz |
432.0000-432.0250 MHz Moonbounce (EME) |
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Telegraphy |
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432.0500 MHz Telegraphy centre
of activity |
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MGM |
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432.0880 MHz PSK31 centre of activity |
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432.1000-432.4000 |
2700 Hz |
432.2000 MHz SSB centre of activity |
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SSB, Telegraphy |
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432.3500 MHz Microwave talkback calling frequency
(Europe) |
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MGM |
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432.3700 MHz FSK441 calling frequency |
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432.4000-432.5000 |
500 Hz |
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Beacons Exclusive |
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432.5000-432.9940 |
25 kHz |
432.5000 MHz Narrow band SSTV activity centre |
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All modes |
(Note 11) |
432.5000-432.6000
MHz IARU Region 1 linear transponder inputs |
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Non-channelised |
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432.6000 MHz RTTY (ASK/PSK) activity centre |
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432.6000-432.8000 MHz IARU Region 1 linear
transponder outputs |
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432.6250-432.6750 MHz Digital communications (25 kHz channels) |
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432.7000 MHz Fax activity centre |
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432.7750 MHz RAYNET 1.6 MHz Talkthrough - base TX |
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432.8000-432.9900 MHz Beacons (Note
9) |
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432.9940-433.3810 |
25 kHz |
433.0000-433.3750
MHz (RB0-RB15) RU240-RU270 |
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FM repeater outputs |
(Note 11) |
FM repeater outputs (25 kHz
channels) in UK only |
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in UK only (Note 1) |
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433.3940-433.5810 |
25 kHz |
433.4000 MHz U272; IARU Region 1 SSTV (FM/AFSK) |
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(Note 11) |
433.4250 MHz U274 |
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FM |
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433.4500 MHz U276 |
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Simplex |
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433.4750 MHz U278 |
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Channels |
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433.5000 MHz U280
FM Calling channel |
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433.5250
MHz U282 |
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433.5500 MHz U284
Used for Rally/Exhibition talk-in |
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433.5750
MHz U286 |
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433.6000-434.0000 |
25 kHz |
433.6000 MHz U288
RTTY AFSK |
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All modes |
(Note 11) |
433.6250-6750 MHz Digital communications (25 kHz channels) |
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433.800 MHz for |
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433.7000 MHz (Note 3). Can be used by RAYNET |
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APRS where 144.800 |
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433.7250-433.7750
MHz. Can be used by RAYNET |
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MHz cannot be used. |
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433.8000-434.2500 MHz Digital communications |
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434.000-434.5940 |
25 kHz |
433.9500-434.0500 MHz 25 kHz Internet voice gateway channels |
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(Note 11) |
434.0625-434.0875 MHz Experimental MPT1327 Mobile TX Ch 1-3
(12.5 kHz channels) |
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434.3750 MHz RAYNET 1.6 MHz Talkthrough - mobile TX |
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434.4750-434.5250 MHz Internet voice gateway (25 kHz channels) |
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434.5940-434.9810 |
25 kHz |
434.6000-434.9750
MHz (RB0-RB15) RU240-RU270 |
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FM repeater inputs in |
(Note 11) |
FM repeater inputs (25 kHz channels)
in UK only. |
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UK only and ATV (Note 4) |
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435.0000-438.0000 |
20 kHz |
Satellites and fast scan TV (Note 4) |
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438.0000-440.0000 |
25 kHz |
438.0250-438.1750
MHz IARU
Region 1 Digital communications |
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All modes |
(Note 11) |
438.2000-439.4250 MHz (Note 1) |
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438.4000 MHz RAYNET 7.6 MHz talkthrough - base TX |
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438.4250-438.5750
MHz RU66-RU78 7.6MHz split repeaters – inputs |
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439.9875 POCSAG |
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439.6000-440.0000
MHz Digital communications |
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centre |
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Note 1: In
Switzerland, Germany and
Austria, repeater inputs are 431.050-431.825 MHz with 25 kHz spacing and outputs |
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438.650-439.425
MHz. In Belgium, France and the Netherlands repeater
outputs are 430.025-430.375 MHz with 12.5 kHz spacing |
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and
inputs at 431.625-431.975 MHz. In
other Eurpean countries repeater inputs are 433.000-433.375 MHz with 25 kHz
spacing |
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and
outputs at 434.600-434.975 MHz, I.e. the reverse of the UK allocation. |
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Note
3: IARU Region 1 FAX/AFSK. |
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Note 4: ATV carrier frequencies shall
be chosen to avoid interference to other users, in particular the satellite |
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service and repeater inputs. |
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Notes
5 and 6: Deleted. |
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Note 7: Users must accept interference
from repeater output channels in France and the Netherlands at
430.025-430.575 MHz. |
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Users
with sites that allow propagation to other countries (notably France and the
Netherlands) must survey the proposed |
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frequency before use to ensure that they will not cause
interference to users in those countries. |
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Note 8: Internet voice gateway
channels: maximum deviation +-2.4kHz, maximum effective radiated power 10W
(10 dBW) |
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Note 9: The beacon band in the UK is
scheduled to change to 432.400-432.500 MHz when agreed by the Primary User. |
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Note
10: No
longer used. |
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Note 11: IARU Region 1 recommended maximum bandwidths are 12.5 or 20 kHz |
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LICENCE NOTES: Amateur service: Secondary User. Amateur
satellite service: 435-438MHz:
Secondary User |
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Exclusion: 431-432MHz not available within 100km radius of Charing Cross,
London. |
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