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Signal Tracer Professional 34

Signal Tracer Professional 34; National Radio (ID = 1195896) Equipment Signal Tracer Professional 34; National Radio (ID = 644785) Equipment
Signal Tracer Professional 34; National Radio (ID = 1195897) Equipment
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Signal Tracer Professional 34; National Radio (ID = 1195896) Equipment
National Radio: Signal Tracer Professional 34 [Equipment] ID = 1195896 800x699
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For model Signal Tracer Professional 34, National Radio Institute (NRI); Washington, DC
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Radio Institute (NRI); Washington, DC
Year: 1948 ?? Category: Service- or Lab Equipment
Valves / Tubes 6: 6BA6 6BA6 6SQ7 6K6G 6E5 5Y3G
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110-120 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Signal Tracer Professional 34 - National Radio Institute NRI;
Material Metal case
Shape Tablemodel, with any shape - general.
Notes This signal tracer has a complete AM 4 band radio circuit incorporated.

Model page created by Meyer Rochwerger. See "Data change" for further contributors.



All listed radios etc. from National Radio Institute (NRI); Washington, DC
Here you find 19 models, 19 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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