Emerson 250AW Schematic purchase

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

Saturday 20/4/2024 15:08
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
Emerson 250AW (Rider : Emerson 4 P: 2)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Rider-Vol 01-1933

Rider-Vol 01-1933 preview

Emerson 250AW Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerEmerson Radio & Phonograph Corp.; New York, NY
Alternative Name Emerson Television
ModelModel 250-AW - Emerson Radio & Phonograph
Year: 1933Category: Broadcast Receiver
Valves5: 78 78 77 43 25Z5
TechnologySuperhet IF 456 kHz; 1 AF stage(s)
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
Power typeAC/DC-set / 100-135 Volt
Dimensions10 x 8.3 x 5 inch / 254 x 211 x 127 mm
SourceMyFile: emerson-h5 456_30aw_33aw_250aw_350aw_321aw-1934.rider.radio.pdf
SourceBook: gernsback Vol: 5 Page: 232
SourceBook: rider Vol: 4 Page: 2
SourceMyFile: emerson-h5 456_30aw_33aw_250aw_350aw_321aw-1935.gernsback.radio.pdf