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"ahgrebe" "285" Specification spec data sheet

The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
ManufacturerGrebe, A.H. & Co.; Richmond Hill (NY)
Brand Synchrophase
Model285 A Chassis SK4 Super Synchrophase - Grebe, A.H. & Co.; Richmond
Year: 1929Category: Broadcast Receiver
Valves7: 24 24 24 27 45 45 80
TechnologyTRF without regeneration; Screengrid 1926-1935
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeAC / 117 Volt
Initial Price285.00 $
SourceBook: gernsback Vol: 1 Page: 188a&188(v1)
SourceBook: rider Vol: 1 Page: 19
SourceMyFile: a h grebe_grebe-syncrophase sk4 ;early model_super syncrophase
SourceBook: rider Vol: 3 Page: 2