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PB52; Herofon / Herophon (ID = 1440617) Radio PB52; Herofon / Herophon (ID = 1440616) Radio
PB52; Herofon / Herophon (ID = 1442754) Radio PB52; Herofon / Herophon (ID = 1442755) Radio
PB52; Herofon / Herophon (ID = 1442756) Radio PB52; Herofon / Herophon (ID = 1442757) Radio
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PB52; Herofon / Herophon (ID = 1440617) Radio
Herofon / Herophon: PB52 [Radio] ID = 1440617 776x700
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For model PB52, Herofon / Herophon (brand of Hede Nielsen)
Country:  Denmark
Manufacturer / Brand:  Herofon / Herophon (brand of Hede Nielsen)
alternative name
Hede Nielsen's Fabrikker A/S
Year: 1951 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: DK92 DF91 DAF91 DL94
Main principle Superheterodyne (common); ZF/IF 452 kHz; 1 AF stage(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Dry Batteries / 2 x 45 & 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch
Power out 0.27 W (unknown quality)
from Model: PB52 - Herofon / Herophon brand of
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 295 x 280 x 135 mm / 11.6 x 11 x 5.3 inch

Metal case with front, rear and antenna in glass-fiber reinforced plastic.

Metal case = antenna Short Wave.

Frame aerial for Broadcast and Long Wave incorporated and extendable.


Model page created by Armand Verboven. See "Data change" for further contributors.

All listed radios etc. from Herofon / Herophon (brand of Hede Nielsen)
Here you find 50 models, 42 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.