Hoffman 21P177S Schematic purchase

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

Tuesday 16/4/2024 19:32
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
Hoffman 21P177S (Beitman : TV10 1955 P: 111-116)
£1.80 (~ $2.20 or €2.10)
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Hoffman 21P177S Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerHoffman Radio Corp.; Los Angeles, CA
ModelModel 21P177S Chassis 306-21 - Hoffman Radio Corp.; Los
Year: 1956Category: TV
Valves20: 6BQ7A 6J6 6CB6 6CB6 6AS8 6CB6 6AU6 6AL5 6AV6 6K6GT 12AU7A 6C4 6AQ5 6AL5 6SN7GT 6BQ6GTB or 6CU6 6AX4GT 1X2B 5U4G 21AUP4A
TechnologySuperhet with RF-stage
Wave BandsWave Bands given in the notes.
Power typeAC / 60 cycles, 117V = 110 -120 Volt
SourceBook: beitman Vol: 1955 Page: 111-116