Motorola MTR2000 T5544 Instruction / Field Service Manual page 312

VHF Duplexer Module
Rx RF Connector
on station
30 cm
(12 in)
Connection on Duplexer Depends on Which Is Higher - Rx or Tx
Lowest Frequency RF;
Figure 4.
4
To Tx RF
Connector
on station
50Ω Load
External Double Circulator
Low Pass Filter
X249CY
(2 cables)
i.e., Rx or Tx
Duplexer and External Double Circulator– Cable Kits
Not
Connected
To Backplane
(P10) on station
76 cm
(30 in)
TKN9133
(3 cables)
30 cm
(12 in)
Highest Frequency RF;
i.e., Rx or Tx
Duplexer
To Receive/Transmit
Antenna
TKN9132
To
Thermistor
Peripheral Tray
(back)
68P81085E16-B
09/30/05