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680

680; His Master's Voice (ID = 1318447) Radio 680; His Master's Voice (ID = 1318448) Radio
680; His Master's Voice (ID = 1318449) Radio 680; His Master's Voice (ID = 1318450) Radio
680; His Master's Voice (ID = 1318451) Radio
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680; His Master's Voice (ID = 1318447) Radio
His Master's Voice: 680 [Radio] ID = 1318447 933x628
Select picture or schematic to display from thumbnails on the right and click for download.
For model 680, His Master's Voice (Masters, HMV, H.M.V., Marconi); Hayes, Middlesex, GB
 
Country:  Great Britain (UK)
Manufacturer / Brand:  His Master's Voice (Masters, HMV, H.M.V., Marconi); Hayes, Middlesex, GB
Year: 1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: W21 or KTW21 HL2 KT2 or KT21
Main principle TRF with regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Storage and/or dry batteries / 120 & 2 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out
from Radiomuseum.org Model: 680 - His Master's Voice Masters,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 524 x 320 x 241 mm / 20.6 x 12.6 x 9.5 inch
Notes

Dial, panel layout and Chassis iddentical to Marconiphone 315 battery receiver.

Mentioned in Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (Sheet 313 (for Marconiphone 315))

Model page created by Juhani Heikkilä. See "Data change" for further contributors.



All listed radios etc. from His Master's Voice (Masters, HMV, H.M.V., Marconi); Hayes, Middlesex, GB
Here you find 395 models, 283 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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