Ferguson 391T Radiogram

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Ferguson 391T Radiogram

Murphyv310

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Posts: 5,099
Location: Kilmarnock

#14

26-04-2017, 09:39 AM

The screen decoupler in this one was leaky and resulted in low and distorted audio. Replacing the capacitor restored volume and the distortion disappeared even though that 3.3 m feed resistor had nearly trebled in value!!!!

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Messages In This Thread

Ferguson 391T Radiogram - by Murphyv310 - 24-04-2017, 07:32 PM

RE: Ferguson 391T Radiogram - by Murphyv310 - 25-04-2017, 01:08 PM

RE: Ferguson 391T Radiogram - by Geordie McBoyne - 25-04-2017, 02:12 PM

RE: Ferguson 391T Radiogram - by ppppenguin - 25-04-2017, 02:17 PM

RE: Ferguson 391T Radiogram - by pwdrive - 25-04-2017, 02:45 PM

RE: Ferguson 391T Radiogram - by ppppenguin - 25-04-2017, 03:45 PM

RE: Ferguson 391T Radiogram - by Murphyv310 - 25-04-2017, 04:25 PM

RE: Ferguson 391T Radiogram - by Geordie McBoyne - 25-04-2017, 07:23 PM

RE: Ferguson 391T Radiogram - by Synchrodyne - 26-04-2017, 01:17 AM

RE: Ferguson 391T Radiogram - by ppppenguin - 26-04-2017, 08:37 AM

RE: Ferguson 391T Radiogram - by Murphyv310 - 25-04-2017, 09:03 PM

RE: Ferguson 391T Radiogram - by Murphyv310 - 26-04-2017, 07:21 AM

RE: Ferguson 391T Radiogram - by Geordie McBoyne - 26-04-2017, 09:23 AM

RE: Ferguson 391T Radiogram - by Murphyv310 - 26-04-2017, 09:39 AM

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