Our Samples in Ernst Krenkel Museum
Field Telephones |
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UNA-F-31 (УНА-Ф-31) - USSR field telephone
with phonetic signaling, model 1931. Housed in a
wooden cabinet, using 3 VDC dry battery. WHD = 285 х
240 х 100 mm, weight with battery 4.7 kg.
Manufactured in 1940.
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