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Sphinx battery model

Country:  Great Britain (UK)
Manufacturer / Brand:  Eddystone, Birmingham
alternative name
Stratton & Co.Ltd.; Birmingham
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: VP21 HL2 HL210 PM22
Main principle TRF with regeneration
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Storage and/or dry batteries / 2 / 135-150 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Sphinx [battery model] - Eddystone, Birmingham
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 23 x 10 x 11 inch / 584 x 254 x 279 mm
Notes Export model intended to monitor the Empire Shortwave Programme, covers switched 13.4-85 and 150-580m bands. First Stratton / Eddystone model with integrated speaker.
Circuitry similar to Kilodyne four, 1936 model.
Net weight (2.2 lb = 1 kg) 11.3 kg / 24 lb 14.2 oz (24.89 lb)
Price in first year of sale 23.00 GBP
Mentioned in Quick Reference Guide, Eddystone User Group

Model page created by Martin Bösch. See "Data change" for further contributors.

All listed radios etc. from Eddystone, Birmingham
Here you find 235 models, 88 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.