Back in 1977, when we were still in the throes of the Cold War, there was not only a psychological battle on the ground - there was the war on the airwaves to squelch public opinion. One such example of silencing the opposition was “jamming” - it was immensely popular in the 1960’s and 1970’s. It consisted of one nation switching on transmitters on (or slightly off frequency) and blasting the smaller broadcaster with noise and interference. The USSR, for example, poured megawatts of electricity into silencing the voice of Israel on its scheduled broadcasts to he jewish diaspora in Russia. Like Radio Free Europe at the time, the jamming was merciless - and this is an excellent example of how it worked and what it sounded like… way back in the bad old days of May 1977!

KOL Israel - Israel Radio - Jerusalem - on the 19 meter band