National AC SW3 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 15/5/2026 21:44
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
National AC SW3 (Gernsback : Radio 5 P: 538)
£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-1934

Gernsback-Manual-1934 preview

National AC SW3 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerNational Company; Cambridge & Malden (MA)
Alternative Name National Toy Co.
BrandThrillbox
Model SW-3 Model II - National Company; Cambridge &
YearBroadcast Receiver
Valves3: 58 58 27
TechnologyTRF with regeneration
Wave BandsBroadcast, Long Wave and Short Wave.
Power TypeAC / 2,5 / 135-180 Volt