Details

Category: Spectrum

Published: Sunday, 15 March 2009 18:57

Written by ON4AVJ

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The 3 cm band

This bandplan is the simpliefied version, without the footnotes. If you want to have the fully detailed bandplan please refer to the VHF managers Handbook

IARU Spectrum Requirement

The amateur service seeks to retain at least secondary allocation status in the band 10 – 10.5 GHz and an upgrade to primary status the sub-band 10.35 – 10.45 GHz. The amateur-satellite service seeks to retain access to the band 10.45 – 10.5 GHz and upgrade its status to primary.

Relevant EU footnotes

EU17 In the sub-bands 3 400 - 3 410 MHz, 5 660 - 5 670 MHz, 10.36 - 10.37 GHz, 10.45 - 10.46 GHz the amateur service operates on a secondary basis. In making assignments to other services, CEPT administrations are requested wherever possible to maintain these sub-bands in such a way as to afcilitate the reception of amateur emissions with minimal power flux densities.

EU23 In the sub-bands 5 660 - 5 670 MHz (earth to space), 5 830 - 5 850 MHz (space to earth) and 10.45 - 10.50 GHz the amateur-satellite service additionally operates on a secondary and non interference basis to other services. In making assignments to other services, CEPT administrations are requested wherever possible to maintain these allocations in such a way as to facilitate the reception of amateur emissions with minimal power flux densities.

Bandplan - Varna 2014 (no changes in Landshut 2017)

Please see the IARU Region-1 VHF Handbook for details