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Ediswan 4-valve, long range Radiophone

Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606768) Radio
Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606756) Radio Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606757) Radio
Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606759) Radio Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606758) Radio
Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606761) Radio Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606762) Radio
Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606763) Radio Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606764) Radio
Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606765) Radio Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 2418991) Radio
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Ediswan 4-valve, long range Radiophone ; Ediswan, Siemens (ID = 1606756) Radio
Ediswan, Siemens: Ediswan 4-valve, long range Radiophone [Radio] ID = 1606756 933x918
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For model Ediswan 4-valve, long range Radiophone, Ediswan, Siemens Edison Swan Electric Co.; London:
Horn is Amplion AR15, sold with radio on eBay. Edited from ebay 111224989236 countrymikec
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Ediswan, Siemens Edison Swan Electric Co.; London
Year: 1925 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle TRF with regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries / 6 & 4.5 or 9 & 9 & 2 x 60 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Ediswan 4-valve, long range Radiophone - Ediswan, Siemens Edison Swan
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 570 x 360 x 280 mm / 22.4 x 14.2 x 11 inch
Notes

Reflex receiver. Grid-leak detector, transformer-coupled LF valve, resistance-capacity-coupled LF valve. Wave range 200-4000 metres. Walnut cabinet, totally enclosed.

Five bands using plug in coil modules.

  1. 190 to 230m (MW)
  2. 260 to 540m (MW)
  3. 500 to 1000m (LW)
  4. 900 to 2200 (LW)
  5. 1800 to 4000 (VLF)

Valves suggested are: P.V.5, A.R., A.R., P.V.5

LT: 6V (3 cell) Lead Acid Accumulator using rheostats for 5V filaments.

Grid Bias (x2) and HT (x2) dry cell "tapped" packs.

Price in first year of sale 27.00 GBP
Collectors' prices  
Source of data The Wireless World, London (WW, 79)

Model page created by John Koster. See "Data change" for further contributors.



All listed radios etc. from Ediswan, Siemens Edison Swan Electric Co.; London
Here you find 22 models, 16 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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