Depends where and when, in late 80's it was different, at least here in Czechoslovakia. No jamming and color TV's made here had both SECAM and PAL decoders. Pro

Depends where and when, in late 80's it was different, at least here in Czechoslovakia. No jamming and color TV's made here had both SECAM and PAL decoders. Probably they wanted to export them. We got one in 1988 and watched austrian TV in vivid PAL colors, it was noticeable difference from czechoslovak SECAM broadcast. Listening/watching itself was probably okay, but if you carelessly spread the information you would Have Problems.