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B818A

B818A; Murphy Radio Ltd.; (ID = 825035) Radio
 
B818A; Murphy Radio Ltd.; (ID = 825036) Radio
 
B818A; Murphy Radio Ltd.; (ID = 825038) Radio
 
B818A; Murphy Radio Ltd.; (ID = 825039) Radio
 
B818A; Murphy Radio Ltd.; (ID = 825040) Radio
B818A; Murphy Radio Ltd.; (ID = 2621299) Radio B818A; Murphy Radio Ltd.; (ID = 2621300) Radio
B818A; Murphy Radio Ltd.; (ID = 2621298) Radio
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B818A; Murphy Radio Ltd.; (ID = 2621299) Radio
Murphy Radio Ltd.;: B818A [Radio] ID = 2621299 1400x788
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For model B818A, Murphy Radio Ltd.; Welwyn Garden City
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Murphy Radio Ltd.; Welwyn Garden City
Year: 1967 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: AF117 AF117 AF117 OC71 OC81D OC81 OC81
Main principle Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out 1 W (unknown quality)
from Radiomuseum.org Model: B818A - Murphy Radio Ltd.; Welwyn
Notes MW bandspread for radio Luxembourg. Battery type PP9. Electricaly the same as the late production B818.
Source of data -- Schematic
Literature/Schematics (1) Radio And Television Servicing books (R&TVS)

Model page created by Keith Staines. See "Data change" for further contributors.



All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City
Here you find 325 models, 226 with images and 206 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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