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R23

R23; Roberts Radio Co.Ltd (ID = 2305464) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305465) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305466) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305467) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305468) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305469) Radio
 
R23; Roberts Radio Co.Ltd (ID = 2305470) Radio
R23; Roberts Radio Co.Ltd (ID = 176042) Radio R23; Roberts Radio Co.Ltd (ID = 2060510) Radio
R23; Roberts Radio Co.Ltd (ID = 2060511) Radio R23; Roberts Radio Co.Ltd (ID = 2060512) Radio
R23; Roberts Radio Co.Ltd (ID = 2060513) Radio R23; Roberts Radio Co.Ltd (ID = 2060514) Radio
R23; Roberts Radio Co.Ltd (ID = 2060515) Radio R23; Roberts Radio Co.Ltd (ID = 2060516) Radio
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R23; Roberts Radio Co.Ltd (ID = 176042) Radio
Roberts Radio Co.Ltd: R23 [Radio] ID = 176042 933x700
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For model R23, Roberts Radio Co.Ltd., East Molesey, Surrey, UK:
Roberts R23 MW/LW/FM radio in black
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Roberts Radio Co.Ltd., East Molesey, Surrey, UK
Year: 1981–1983 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 14: unknown_tr BF494 BF494 BF495 BF495 BF495 BC548 BC548 BC558 BC558 BC338 BC328 BC635
Main principle Superheterodyne (common); ZF/IF 470/10700 kHz
Wave bands Broadcast, Long Wave and FM or UHF.
Details
Power type and voltage Line / Batteries (any type) / 240 / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out 0.45 W (unknown quality)
from Radiomuseum.org Model: R23 - Roberts Radio Co.Ltd., East
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 250 x 150 x 80 mm / 9.8 x 5.9 x 3.1 inch
Notes

Two unknown transistors are in the Roberts RR1412/4 FM tuner

Net weight (2.2 lb = 1 kg) 1.5 kg / 3 lb 4.9 oz (3.304 lb)
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Howard Craven. See "Data change" for further contributors.



All listed radios etc. from Roberts Radio Co.Ltd., East Molesey, Surrey, UK
Here you find 82 models, 78 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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