ITT OP21 1 Schematic purchase

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

Saturday 27/4/2024 6:40
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 1 (File : 0 KB_ITT-PP31 1_OP21 1-1960.KB.Radio P: pdf)
£1.80 (~ $2.20 or €2.10)
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KB_ITT-PP31 1_OP21 1-1960.KB.Radio preview

ITT OP21 1 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
so they might not pertain to the correct model! (confidence level=88.89%)
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