Portishead Radio/GKA on Twitter: "A view of the then-revolutionary satellite communications equipment when being tested at GKA in 1971. https://t.co/Qof359jdqc" / Twitter
RARE Luftwaffe target chart - Portishead Radio Station - SECRET | #487884385
GB0GKB - Burnham on Sea - Somerset - Portishead Radio
Portishead Radio
Portishead Radio/GKA (@portisheadgka) / Twitter
100 YEARS OF THE UK'S LONG-RANGE MARITIME RADIO SERVICE - Sea Breezes
Portishead Radio - Home
Portishead Radio History -peacetime to 60's
Portishead Radio - Alchetron, The Free Social Encyclopedia
Portishead Radio Archives - Tyne Area Shipping Club
G-937
Book Review - Radio Enthusiast
Highbridge maritime radio station's history features in new book on 100th anniversary