The Invisible Radio Trap That Sank 7 U-Boats in 24 Hours
WW2 Battlelines
297 views
On 3 February 1944, a British wireless operator caught a whisper of German Morse buried in ocean static — and within seconds, three ships had turned it into a location. This is the story of Huff-Duff, the invisible radio-listening technology that let Royal Navy escort groups turn every careless U-boat transmission into a death sentence, and the ferocious 1944 hunt off Freetown where it was used to devastating effect. No sonar, no radar, no explosives — just a spinning aerial and a man with headphones, quietly closing the trap.
#WW2History #BattleOfTheAtlantic #UBoat #RoyalNavy #NavalHistory #HuffDuff #MilitaryHistory #WWIIDocumentary
The Invisible Radio Trap That Sank 7 U-Boats in 24 Hours
WW2 Battlelines
297 views
On 3 February 1944, a British wireless operator caught a whisper of German Morse buried in ocean static — and within seconds, three ships had turned it into a location. This is the story of Huff-Duff, the invisible radio-listening technology that let Royal Navy escort groups turn every careless U-boat transmission into a death sentence, and the ferocious 1944 hunt off Freetown where it was used to devastating effect. No sonar, no radar, no explosives — just a spinning aerial and a man with headphones, quietly closing the trap.
#WW2History #BattleOfTheAtlantic #UBoat #RoyalNavy #NavalHistory #HuffDuff #MilitaryHistory #WWIIDocumentary