MPI  FMA-223V 双工器
型号：FMA-223V 

DESCRJPTION
Antenna diplexer for UHF SATCOM/DAMA
system operation. The tranmit channel covers
291-318.3 MHz, and will handle 250 W-CW
operating power. The receive channel covers
243-270 MHz and has less than 1 dB loss.
FEATURES
? Very high selectivity, allowing simultaneous
operation of  and a receiver. (full duplex)
? Type N or TNC connectors .
ELECTRICAL SPECIFICATION
RECEIVE CHANNEL CHARACTERISTIC
Passband 243-270 MHz
Insertion Loss over passband 0.9 dB max.
VSWR, over passband 1.5:1 max.
STOPBAND
 0-218 MHz 90 dB min.
 292-400 MHz 100 dB min.
 400-1200 MHz 90 dB min.
ISOLATION,   RCVR
 0-240 MHz 95 dB min.
 240-270 MHz 90 dB min.
 270-291 MHz 75 dB min.
 291-310 MHz 90 dB min.
 310-1200 MHz 95 dB min.
 CHARACTERISTIC
Passband 291-318.3 MHz
Insertion Loss over passband 1.0 dB max.
VSWR, over passband 1.4:1 max.
Input Power, max. 250 W CW