GB3PKT: 10 GHz beacon
GB3PKT is a 10 GHz beacon located on the roof of the Martello Tower. The beacon is GPS locked to 10.368945 GHz and transmits using both CW and JT4G.
The slot antenna is directional towards Europe in one direction and Colchester in the other.
GB3PKT aerial on the Martello Tower
The view towards Colchester from GB3PKT
GB3PKT in the shack
Martello Tower Group, 2009-2019