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RSGB Band
Plan (effective from 1st January 2024) |
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The following band plan
is largely based on that agreed at IARU Region 1 General Conferences with
some local differences on |
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on frequencies above 430
MHz. |
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2.3 GHz (13cm) |
Necessary |
UK Usage |
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IARU Recommendation |
Bandwidth |
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2,310.000-2,320.000 MHz |
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Sub-regional |
200 kHz |
2,310.000-2,310.500 MHz
Repeater links |
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(National band plans) |
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2,311.000-2,315.000 MHz
High speed data |
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2,320.000-2,320.800 |
2.7 kHz |
Preferred Narrowband Segment |
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2,320.000-2,320.025 MHz
Moonbounce |
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2,320.200 MHz SSB centre of activity |
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2,320.750-2,320.800 MHz Local Beacons, 10W erp
max |
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2,320.800-2,321.000 |
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2,320.800-2,320.990
MHz Propagation
Beacons only |
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Beacons exclusive |
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2,321.000-2,322.000 |
20 kHz |
FM/DV - see also Note 1 |
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2,322.000-2,350.000 |
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Wideband Modes,
including data, ATV |
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2,390.000-2,400.000 |
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All modes |
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2,400.000-2,450.000 |
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2,435.000 MHz ATV repeater outputs |
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Satellites |
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2,440.000 MHz ATV repeater outputs |
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Note 1: Stations in countries which do not have
access to the all modes section 2,322-2,400 MHz, may use the |
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segment
2,321-2,322 MHz for data transmission. |
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Note 2: Stations in countries that do not have
access to the narrow band segment 2,320-2,322 MHz, use the alternative
narrow |
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band
segments 2,304-2,306 MHz, 2,308-2,310 MHz and 2400-2402 MHz |
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Note 3: The segment 2,433-2,443 MHz may be used for
ATV if no satellite is using the segment. |
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LICENCE
NOTES: Amateur
Service - Secondary User: Users must accept interference from ISM users. |
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Amateur Satellite Service: 2,400-2,450 MHz - Secondary User: Users must accept interference from ISM users |
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Operation
in 2310-2350 and 2390-2400 MHz are subject to specific conditions and
guidance |
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Note
specific conditions apply within 50km of SS206127 (Bude) or SE202577
(Harrogate). |
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ISM =
Industrial, scientific and medical. |
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Notes to the Band Plan |
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ITU-R Recommendation
SM.328 (extract) |
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Necessary
bandwidth: For a given class of emission, the
width of the frequency band which is just sufficient to |
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ensure the transmission of
information at the rate and with the quality required under specified
conditions. |
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The use of Amplitude
Modulation (AM) is acceptable in the all modes segments but users are asked
to consider |
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adjacent channel
activity when selecting operating frequencies. |
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Foundation and Intermediate Licence
holders are advised to check their licences for the permitted power limits
and |
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conditions applicable to their class
of licence. |
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