Testcards

BBC Test Card Club - Rare photos of BBC Trade Test Transmissions and Identification Symbols from Keith Hamer's Collection. Includes pages on DX-TV.

Bergstam, Thomas - Provides photographs of test cards from television.

Test Card Circle - Learn about the history of British "Testcard" music played during television closedown periods.

Testcard View - Dutch DX-er's site, with famous testcards received by atmospherics in the Netherlands.