Howard HA4 Schematic purchase

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Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Tuesday 23/4/2024 17:59
I am away until Thursday evening 21/12/2023 I cannot send any schematics marked TO SCAN until home, pre-scanned ones will be sent probably in the evening UK time
Howard HA4 (Gernsback : Radio 6 P: 569)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Gernsback-Manual-1936

Gernsback-Manual-1936 preview

Howard HA4 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerHoward Radio Company; Chicago (IL)
ModelHA-4 - Howard Radio Company; Chicago
Year: 1935Category: Car Radio, perhaps also + sound player/recorder
Valves6: 6D6 6A7 6D6 75 41 84
TechnologySuperhet with RF-stage; IF 175 kHz; 2 AF stage(s)
Tuned Circuits7 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeStorage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
SourceBook: Gernsback Vol: 6 Page: 569
SourceBook: Rider Vol: 6 Page: 12