Feldfernsprecher 33 (FF 33)
Field telephone 33 was introduced in Germany in 1933 and served in the field liaison service throughout the II. world war.
After 1945, it was also used in the Czechoslovak army and was marked PT 33N or as "model 33N".
The housing of the device is made of pressed red-brown bakelite.
Dimensions: 28 x 21 cm x 10 cm and weighs 5.84 kg.
Source: "They wouldn't have taken off without them" - World of Wings 2008
Field telephone 33 was introduced in Germany in 1933 and served in the field liaison service throughout the II. world war.
After 1945, it was also used in the Czechoslovak army and was marked PT 33N or as "model 33N".
The housing of the device is made of pressed red-brown bakelite.
Dimensions: 28 x 21 cm x 10 cm and weighs 5.84 kg.
Source: "They wouldn't have taken off without them" - World of Wings 2008