Roland 4TR Schematic purchase

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

Saturday 20/4/2024 8:38
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

Roland 4TR (File : 0 Roland-4TR.Radio P: gif)

£1.80 (~ $2.20 or €2.10)

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Roland 4TR Specification spec data sheet

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by an Artificially (not so) Intelligent algorithm

Country	USA
Manufacturer	Roland Radio Corporation; Mount Vernon (NY)
Model	All Transistor Bi-Fidelity 4TR - Roland Radio Corporation;
Year	Broadcast Receiver
Transistors	4: 2N411 2N409 GT20_USA 2N631
Technology	IF 455 kHz; 2 AF stage(s)
Tuned Circuits	4 AM circuit(s)
Wave Bands	Broadcast only (MW).
Power Type	Dry Batteries / 9 Volt
Dimensions	6.5 x 5 x 2.5 inch / 165 x 127 x 64 mm
Source	MyFile: Roland-4TR.Radio.gif

Roland 4TR Schematic purchase

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

Roland 4TR Specification spec data sheet

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