10-14-2013, 03:15 PM
Having an R32 in my wake I can say that they are definitely not the easiest sets in the world to rebuild.
The schematic for an Edison R4 is: http://www.nostalgiaair.org/Resources/839/M0021839.htm
Your schematic is on page 6.
With 3 stages of RF amplification it should be a decent receiver.
The schematic for an Edison R4 is: http://www.nostalgiaair.org/Resources/839/M0021839.htm
Your schematic is on page 6.
With 3 stages of RF amplification it should be a decent receiver.