speech jammer

Speech bubblesThe codename Tinsel referred to a type of equipment carried by RAF bombers and used for jamming Luftwaffe night-fighter controllers’ speech radio-frequencies during the Second World War.

Speech bubblesSpeech globeSpeech bubble woman student blackboardSpeech logoColorful Speech Bubble PeopleSpeech bubbles setSpeech BubbleSpeech Bubble IconBusiness SpeechSpeech bubbles & scrapbook elements
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