122 GHZ

The 122 GHz Secondary amateur band has the added challenge of serious atmospheric attenuation due to a Oxygen resonance. Nonetheless synthesisers and multipliers can be used to make narrowband tranverters and high gain antennas assist the link budget.


Roger G8CUB 122 GHz CW Tests


Chris G0FDZ operating 122 GHz

Chris G0FDZ 122GHz transceiver

Roger 122 GHz transceiver


Youtube 122 GHz QSOs


UK First Contact: Chris G0FDZ and Roger G8GUB

122 GHz News

  • 2010: 55km contact distance
  • Austria, 2014: 132km contact distance
  • UK: First Contact

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    6-Aug-2016