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Popular 521A-15 Export

Popular 521A-15 Export; Tesla; Praha, (ID = 218795) Radio Popular 521A-15 Export; Tesla; Praha, (ID = 218796) Radio
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Popular 521A-15 Export; Tesla; Praha, (ID = 218795) Radio
Tesla; Praha,: Popular 521A-15 Export [Radio] ID = 218795 390x280
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For model Popular 521A-15 Export, Tesla; Praha, Bratislava etc.
Country:  Czechoslovakia
Manufacturer / Brand:  Tesla; Praha, Bratislava etc.
Year: 1956/1957 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6H31 6F31 6BC32 6L31 EM11 6Z31
Main principle Superheterodyne (common); ZF/IF 468 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus more than 2 Short Wave bands.
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
Power out 2.5 W (unknown quality)
from Model: Popular 521A-15 Export - Tesla; Praha, Bratislava etc.
Material Wooden case
Shape Tablemodel, low profile (big size).

Export model of Tesla Popular 521A. Some models have an elliptical speaker.


  • SW3: Bandspread 19 m
  • SW2: 16,25 - 52 m
  • SW1: 53,7 - 154 m
  • MW: 187 - 577 m

See also variant 521A-17 with no station names on the dial scale.

Mentioned in Ceskoslovenske Rozhlasove a Televizni Prijimace I a II

Model page created by Gabriel Toth. See "Data change" for further contributors.

All listed radios etc. from Tesla; Praha, Bratislava etc.
Here you find 1792 models, 1091 with images and 552 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.