Description
Benelec 173106 – Mobile 50w Duplexers VHF High Band 136-174MHz – 5.7MHz Split
Mobile Duplexer VHF 134 – 174 MHz
50W
Benelec 173106 Duplexer provides the means for
simultaneous operation of a mobile relay or repeater
station having separate TX and RX frequencies when
using a common antenna.
The benefits of this include: Saving one antenna and
one transmission line, compared with using separate
transmit and receive antennas for a repeater,
maintaining reciprocal receiving and transmitting
signal path characteristics compared with separate,
TX and RX antennas, and providing sufficient filtering
to prevent both transmitter carrier power and wide
band noise from desensitising the associated receiver.
Specifications
Frequency Band: 134 -174 MHz Suppression: > 75
Max Power Input: 50W Isolation: > 75 dB
Bandwidth: ± 200 kHz Dimension: 221 x 31 x 154 mm
Frequency Spacing: 5.7 MHz Termination: N Type Female
Insertion Loss: ≤ 1.0 dB Finish: Black
Impedance: 50 Ω (Nominal)
VSWR: ≤ 1.5
