[AMRadio] SX-62

[w5jo at brightok.net]

Did a little looking and  there were 3 or 4 different runs of this receiver. 
SX 62, SX 62a, SX 62b and SX 62 run 2 are the manuals listed

Does anyone have the serial number range for each or can tell me how to 
differentiate?  The diagrams are all so small and blurry that finding 
component differences would drive my good eye bad.

BAMA has four different manuals but nothing more on  their differences that 
I found.

Jim
W5JO