122.5 - 123.0 GHz

IARU Spectrum Requirement

The Amateur Services seek to retain the new (WRC-2000) allocations or equivalent spectrum.

Comparison of pre and after WRC-2000 spectrum

Bands (GHz)
Former Amateur Allocations
New Amateur Allocations
122.25-123
 
FIXED INTER-SATELLITE MOBILE Amateur

Amateur experiments and records

  • 16-Jan-2005 122 GHz WA1ZMS/4-W2SZ/4 79.6 km
  • 18-Jan-2005 122 GHz WA1ZMS/4-W4WWQ/4 114.4 km

Bandplan

Varna 2014 (no changes in Landshut 2017)

Frequency

maximum Bandwith MODE USAGE

 122.250

 122.251

2700 Hz All modes  Narrow band modes

 122.251

 123.000

  All modes  

Please see the IARU Region-1 VHF Handbook for details