2,
sHIBIT D
(cont'c)
The attachec crawing is of the polar relay circuit which is
mnounted.zon an aluminum panel,
communicctions center,
This panel is locatec in the 7.4
The panel is markec, TWO CHANNEL REPEATER
TO CONVERT iN/FGC-5 CHANNELS FOR TWO PATH POLAR OPER/TION, TO ARMY
cs
COMMUNICATION CENTER.
Channcl sne senc and receive circuit is as fcllows:
Terminals one anc two go to Arny communication center receive lines.
Terminals three enc four go to Army communications centcr senc lines.
Terminals nine anc ten go to channel two converter of the receive
AN/FGC-5 equirprent usec for circuit J400,
Terminals eleven and
twelve gc to channel two converter of the transmit AN/FGC-5 equip~
nent used for circuit J400.
Channel two send and receive circuit is as follows:
—
Terminals five anc six go to arry communications center receive Lines
-
Terminals seven anc eight go to fArry communications center send lines.
Terminals thirteen and fourteen go to channel two converter of the
receive AN/FGC-5 equipment usec for circuit J401l.
Terminals fifteen
ane sixteen go to channel two converter cf the transmit AN/FGC-5
equipment usec for circuit J4Ol.
Terminals twenty three and twenty five go te the battery
supply in 7.4 corrmnications center.
JAD