ITT OP21 Schematic purchase

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

Saturday 27/4/2024 14:07
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
ITT OP21 (RTV : Radio 1958 P: 152)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from RTV-1958

RTV-1958 preview

ITT OP21 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerKolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
ModelTransistor Rhapsody OP21 - Kolster Brandes Ltd. KB, K.B.,
Year: 1959Category: Broadcast Receiver
Transistors6: OC44 OC45 OC45 OC71 OC72 OC72
TechnologySuperhet IF 470 kHz; 2 AF stage(s)
Tuned Circuits5 AM circuit(s)
Wave BandsBroadcast (MW) and Long Wave.
Power typeDry Batteries / 2 x 4.5 Volt
Initial Price24.15 UK £
SourceMyFile: Kolster Brandes_ITT-PP31_OP21-1959.RTV.Radio.pdf