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Planar RK401

Planar RK401; Siemens; D S.& (ID = 268577) Radio
 
Planar RK401; Siemens; D S.& (ID = 268578) Radio
 
Planar RK401; Siemens; D S.& (ID = 268579) Radio
 
Planar RK401; Siemens; D S.& (ID = 268580) Radio
Planar RK401; Siemens; D S.& (ID = 1310228) Radio Planar RK401; Siemens; D S.& (ID = 1310477) Radio
Planar RK401; Siemens; D S.& (ID = 2306590) Radio Planar RK401; Siemens; D S.& (ID = 2306588) Radio
Planar RK401; Siemens; D S.& (ID = 2306589) Radio Planar RK401; Siemens; D S.& (ID = 2306367) Radio
Planar RK401; Siemens; D S.& (ID = 2306366) Radio Planar RK401; Siemens; D S.& (ID = 2306586) Radio
Planar RK401; Siemens; D S.& (ID = 2160806) Radio Planar RK401; Siemens; D S.& (ID = 2306587) Radio
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Planar RK401; Siemens; D S.& (ID = 1310228) Radio
Siemens; D S.&: Planar RK401 [Radio] ID = 1310228 933x876
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For model Planar RK401, Siemens; D (S.& Halske / S. Electrogeräte)
 
Country:  Germany
Manufacturer / Brand:  Siemens; D (S.& Halske / S. Electrogeräte)
Year: 1974–1976 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8: 2SC668 2SC930 2SC930 2SC828 2SC828 2SC1383 2SC1383 2SC828 µPC27
Main principle Superheterodyne (common); ZF/IF 460/10700 kHz; 3 AF stage(s)
Tuned circuits 6 AM circuit(s)     8 FM circuit(s)
Wave bands Broadcast, Short Wave plus FM or UHF.
Details
Power type and voltage Line / Batteries (any type) / 220 / C: 4 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch
Power out 1 W (unknown quality)
from Radiomuseum.org Model: Planar RK401 - Siemens; D S.& Halske / S.
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 253 x 150 x 44 mm / 10 x 5.9 x 1.7 inch
Notes

3 Wellenbereiche: UKW 87.4 - 104.5 MHz, SW 5.5 - 16.5 MHz, MW 505 - 1650 kHz.

IC µPC27C für AM- und FM-ZF-Verstärkung. Piezo-Filter für 460 kHz und für 10,7 MHz.

Net weight (2.2 lb = 1 kg) 1.3 kg / 2 lb 13.8 oz (2.863 lb)
External source of data Erb
Source of data Katalog RFP 1974
Mentioned in Handbuch VDRG 1975/1976
Literature/Schematics (1) -- Original-techn. papers.


All listed radios etc. from Siemens; D (S.& Halske / S. Electrogeräte)
Here you find 2437 models, 2016 with images and 1275 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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