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5-69

5-69; Patterson Radio Corp (ID = 1962635) Radio
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5-69; Patterson Radio Corp (ID = 1962635) Radio
Patterson Radio Corp: 5-69 [Radio] ID = 1962635 1400x783
Select picture or schematic to display from thumbnails on the right and click for download.
For model 5-69, Patterson Radio Corp.; Los Angeles:
Patterson brochure, back
 
Country:  United States of America (USA)
Manufacturer / Brand:  Patterson Radio Corp.; Los Angeles
Year: 1930 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 5-69 - Patterson Radio Corp.; Los
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes

One dial (primary tuning control knob)

For year 1930, Radio Collector's Guide 1921-1932, page 131 lists the following six models:
Model 5-69 (6 tubes, incl. 2 tuned RF stages) as midget for $ 59.50; model 7-69 (7 tubes, 3 TRF ) as midget for $ 69.50; model 6-59 (6 tubes, 2 TRF) as table model for $ 59.50; model 6-69 (6 tubes, 2 TRF) as low boy for $ 69.50; model 7-69 (7 tubes, 4 TRF) as table model for $ 69.50 and model 7-69 (7 tubes, 4 TRF) as low boy for $ 79.50.

These are Eastern advertised prices without tubes or accessories. Tube count is including rectifier no ballast tube). All models are screen-grid TRF-receivers AC models with two audio stages without push-pull output. They show one big tuning dial. The Radio Collector's Directory and Price Guide 1921-1965 have copied these values.

The brochure uploaded shows an other story, but we have to keep the old name. After we have managed to assign each of the models to a certain brochure, we will link either cross link the new model or add the name on the brochure to the given model. Only after studying all models we can also enter the proper tubes and we might have to explain differences between brochure and the book entries. Only this method guarantees the facts enough that in the future no member will suggest the missing book entry in the future.

Net weight (2.2 lb = 1 kg) 24 lb (24 lb 0 oz) / 10.896 kg
Price in first year of sale 99.50 USD
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965


All listed radios etc. from Patterson Radio Corp.; Los Angeles
Here you find 111 models, 43 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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