I will take the R-520 manual John K3OPC

Harry White wrote:

FS:

Copy of Army TM11-877 RADIO RECEIVER R-520/URR manual, $10
G3NRW NOSintro: TCP/IP over Packet Radio, $5
AEA PK232 Operating Manual, $10

Cash, paypal...
Thx
Harry
N1QVE