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RM20

RM20; Roberts Radio Co.Ltd (ID = 1651015) Radio
 
RM20; Roberts Radio Co.Ltd (ID = 1651016) Radio
 
RM20; Roberts Radio Co.Ltd (ID = 1651017) Radio
RM20; Roberts Radio Co.Ltd (ID = 1538737) Radio RM20; Roberts Radio Co.Ltd (ID = 176040) Radio
RM20; Roberts Radio Co.Ltd (ID = 1538735) Radio RM20; Roberts Radio Co.Ltd (ID = 1538736) Radio
RM20; Roberts Radio Co.Ltd (ID = 1538739) Radio RM20; Roberts Radio Co.Ltd (ID = 1538740) Radio
RM20; Roberts Radio Co.Ltd (ID = 1538741) Radio RM20; Roberts Radio Co.Ltd (ID = 1538742) Radio
RM20; Roberts Radio Co.Ltd (ID = 1538745) Radio
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RM20; Roberts Radio Co.Ltd (ID = 1538737) Radio
Roberts Radio Co.Ltd: RM20 [Radio] ID = 1538737 917x542
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For model RM20, Roberts Radio Co.Ltd., East Molesey, Surrey, UK
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Roberts Radio Co.Ltd., East Molesey, Surrey, UK
Year: 1976–1983 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8:
Main principle Superheterodyne (common); ZF/IF 470 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out 2 W (undistorted)
from Radiomuseum.org Model: RM20 - Roberts Radio Co.Ltd., East
Material Wooden case
Shape Tablemodel with Push Buttons.
Dimensions (WHD) 285 x 115 x 95 mm / 11.2 x 4.5 x 3.7 inch
Notes

Transistors: BF194B, BF195B, BF195D, BC148, 2× BC158, BC463, BC462.

Ovallautsprecher 13,6 x 7 cm.

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.


Collection of a member from A


  
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