24-03-2014, 06:07 PM
Pre War Pye had a nasty habit of not putting any identification on the Sets, which is a bit odd as they clearly did have numbers or names. Post War they had little blue plates on the Chassis.
The ERT Sheet lists the IF Amplifier as VP4B, and that was still listed as available for Mainenance in my 1949 Mullard Book.
So, I suspect that MO SP41 is a Foreigner, although whether by Pye or later is anyone's guess.
What's the wiring like round it?
Alan
The ERT Sheet lists the IF Amplifier as VP4B, and that was still listed as available for Mainenance in my 1949 Mullard Book.
So, I suspect that MO SP41 is a Foreigner, although whether by Pye or later is anyone's guess.
What's the wiring like round it?
Alan
