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Variometer ; Fallon Condenser Co (ID = 830994) Radio part
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Variometer ; Fallon Condenser Co (ID = 830994) Radio part
Fallon Condenser Co: Variometer [Radio part] ID = 830994 542x700
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For model Variometer, Fallon Condenser Co Ltd., London:
Company advertisement September 1924
Country:  Great Britain (UK)
Manufacturer / Brand:  Fallon Condenser Co Ltd., London
Year: 1924 Category: Radio part (not a module) 
Wave bands Broadcast only (MW).
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Model: Variometer - Fallon Condenser Co Ltd.,
Material Various materials
Notes "Inside winding, suitable for broadcast reception on any P.M.G. Aerial, extraordinary close coupling, ensuring large tuning range. On a 30ft indoor aerial the maximum wavelength exceeds 420 metres and the minimum on a 100ft aerial is below 350 metres. The maximum on a full size outdoor aerial is 700 metres and the minimum on a 30ft is 200 metres. Inductance, the highest possible - 9.5 to 1. Metal feet can be adjusted to four different positions. Price 10/- only"
Above is the wording from the advertisement of September 1924.
Price in first year of sale 1.00 GBP
Source of data The Wireless World, London (WW, 79)

Model page created by Roy Johnson. See "Data change" for further contributors.

All listed radios etc. from Fallon Condenser Co Ltd., London
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.