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R-C Test-Bridge

R-C Test-Bridge ; AVO Ltd.; London (ID = 2192211) Equipment
R-C Test-Bridge ; AVO Ltd.; London (ID = 2304475) Equipment R-C Test-Bridge ; AVO Ltd.; London (ID = 2304474) Equipment
R-C Test-Bridge ; AVO Ltd.; London (ID = 2304476) Equipment R-C Test-Bridge ; AVO Ltd.; London (ID = 564640) Equipment
R-C Test-Bridge ; AVO Ltd.; London (ID = 605493) Equipment R-C Test-Bridge ; AVO Ltd.; London (ID = 564642) Equipment
R-C Test-Bridge ; AVO Ltd.; London (ID = 605491) Equipment R-C Test-Bridge ; AVO Ltd.; London (ID = 605495) Equipment
R-C Test-Bridge ; AVO Ltd.; London (ID = 605497) Equipment R-C Test-Bridge ; AVO Ltd.; London (ID = 2509034) Equipment
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R-C Test-Bridge ; AVO Ltd.; London (ID = 2304475) Equipment
AVO Ltd.; London: R-C Test-Bridge [Equipment] ID = 2304475 1400x1555
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For model R-C Test-Bridge, AVO Ltd.; London
 
Country:  Great Britain (UK)
Manufacturer / Brand:  AVO Ltd.; London
Year: 1937–1947 ? Category: Service- or Lab Equipment
Valves / Tubes 1: L63 or 6B8G
Conflicting model year with tube data.
The model date contradicts tube dates. [ L63 (1938)]
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220-240 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: R-C Test-Bridge - AVO Ltd.; London
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 170 x 190 x 100 mm / 6.7 x 7.5 x 3.9 inch
Notes

Earlier versions used the L63 triode with a'Westector' as the detector diode.

Later versions used the 6B8G double diode pentode.
An example has been found in South Africa fitted with a EBF2 side contact valve.

Source of data - - Data from my own collection
Mentioned in HRSA Radiowaves, #143 Jan 2018, Page 32.
Literature/Schematics (1) -- Collector info (Sammler) (AVO Test Bridge Restoration Manual, Peter Wotton)

Model page created by Albert Weiss. See "Data change" for further contributors.



All listed radios etc. from AVO Ltd.; London
Here you find 67 models, 65 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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