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Year: 1949 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
Valves / Tubes | 4: ECH21 ECH21 EBL21 AZ1 |
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Main principle | Superheterodyne (common); ZF/IF 475 kHz |
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Tuned circuits | 4 AM circuit(s) |
Wave bands | Broadcast and Short Wave (SW). |
Details | |
Power type and voltage | Alternating Current supply (AC) / 110; 125; 150; 220 Volt |
Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch |
Power out | |
from Radiomuseum.org | Model: Igman - Radio Industrija Nikola Tesla; |
Material | Wooden case |
Notes | Sensitivity to antenna: Shortwave 30-40 µV, Broadcast 10-20 µV. Sensitivity to Phono: ca. 30-35 mV. Tone control: 3 stage position. Shortwave 18,75-5,8 MHz, Broadcast 1500-520 kHz. Loudspeaker: 5 Ohm. |
Literature/Schematics (1) | Opravka radio aparata II.izdaja (ing. Velimir Mesaroš) |
Model page created by Marko Karlin. See "Data change" for further contributors.
All listed radios etc. from Radio Industrija Nikola Tesla;Beograd
Here you find 40 models, 34 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.