A Artikelrobot Well-Known Member 2011-Mar-30 #1 The Tuesday, April 5, meeting of the Chelmsford Amateur Radio Society (CARS) features a talk by Andy Tyler, G1GKN, on Over The Horizon Radar (OTHR) More...
The Tuesday, April 5, meeting of the Chelmsford Amateur Radio Society (CARS) features a talk by Andy Tyler, G1GKN, on Over The Horizon Radar (OTHR) More...
