[R-390] Wullenweber Coupler CU-1280/FRD-10A(V)

[Roy Morgan]

Anchorites,

There have been requests before for information about the receiving  
antenna coupler used in the "Elephant Cage" Wullenweber direction  
finding system:

CU-1280/FRD-10A(V)

If there are any manuals out there, I'd appreciate hearing about them.

For pictures of the coupler, and other info about the FRD-10, see:
http://www.virhistory.com/navy/frd10.htm

Roy


Roy Morgan
k1lky at earthlink.net
529 Cobb St.
Groton NY, 13073
Home: 607-898-3607
Cell: 301-928-7794