122 GHZ

The 122 GHz Secondary amateur band has the added challenge of a serious atmospheric attenuation due to a nearby Oxygen resonance, as well as moisture absorption. Nonetheless synthesisers and multipliers can be used to make narrowband tranverters and high gain antennas assist the link budget. In recent times, equipment availability has been transformed by the availability of Silicon radar chips that have been adapted by amateurs.

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

May-2017: UK 122 & 241 GHz 6.8km record: John Hazell G8ACE and Ian Lamb G8KQW/P

122 GHz News

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