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RR 257

RR 257; Grundig Radio- (ID = 837004) Radio
 
RR 257; Grundig Radio- (ID = 837005) Radio
RR 257; Grundig Radio- (ID = 837007) Radio RR 257; Grundig Radio- (ID = 837008) Radio
RR 257; Grundig Radio- (ID = 837009) Radio RR 257; Grundig Radio- (ID = 837010) Radio
RR 257; Grundig Radio- (ID = 1592325) Radio RR 257; Grundig Radio- (ID = 1592326) Radio
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RR 257; Grundig Radio- (ID = 837007) Radio
Grundig Radio-: RR 257 [Radio] ID = 837007 900x631
Select picture or schematic to display from thumbnails on the right and click for download.
For model RR 257, Grundig (Radio-Vertrieb, RVF, Radiowerke)
 
Country:  Germany
Manufacturer / Brand:  Grundig (Radio-Vertrieb, RVF, Radiowerke)
alternative name
 
Grundig Portugal || Grundig USA / Lextronix
Year: 1986 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 4:
Main principle Superheterodyne (common); ZF/IF 460/10700 kHz
Wave bands Broadcast (BC) and FM or UHF.
Details Cassette-Recorder or -Player
Power type and voltage Line / Batteries (any type) / 220; D: 4x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch
Power out 0.6 W (unknown quality)
from Radiomuseum.org Model: RR 257 - Grundig Radio-Vertrieb, RVF,
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 280 x 170 x 80 mm / 11 x 6.7 x 3.1 inch
Notes Built-in condenser microphone, automatic frequency control AFC, full automatic stop, one touch recording, automatic recording level control. Socket only for the electric cable.
Net weight (2.2 lb = 1 kg) 1.250 kg / 2 lb 12.1 oz (2.753 lb)
Source of data - - Data from my own collection

Model page created by Felice Nicolini. See "Data change" for further contributors.



All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke)
Here you find 6056 models, 5279 with images and 4088 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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