Graybar 770 Schematic purchase

Schematics
Search
Valve
Data
Transistor
Data
Contact
Information
Free
Radio Books
Privacy
Policy
Trustpilot
5 Star Trust Pilot

Supporting the Right to Repair!
Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Friday 19/4/2024 3:48
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
Graybar 770 (Gernsback : Radio 1 P: 266A.266D)
£1.80 (~ $2.20 or €2.10)
Not the correct model? go back to the search page to change
Check your Email address is correct...
Check Spam folder if nothing received!
Email me to advise of alternative address.

The schematic will be taken from Gernsback-Manual-1936

Gernsback-Manual-1936 preview

Graybar 770 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerGraybar Electric Co.; New York (NY)
Model 770 [old] - Graybar Electric Co.; New York
Year: 1930Broadcast Receiver
Valves9: 24 27 24 24 24 27 45 45 80
TechnologySuperhet with RF-stage; IF 175 kHz; Screengrid 1926-1935
Tuned Circuits10 AM circuit(s)
Wave BandsBroadcast only (MW).
Power TypeAlternating Current supply (AC) / 105-125 Volt
Dimensions27.5 x 48 x 16.25 inch / 699 x 1219 x 413 mm
Initial Price179.00 $
SourceBook: Gernsback Vol: 1 Page: 266A&266D