![VHF 4 Cavity Duplexer [152-175MHz]](https://twowayaccessories.com/wp-content/uploads/2020/11/products_10024_vhf-4-cavity-duplexer-152-175mhz_0.jpg "VHF 4 Cavity Duplexer [152-175MHz] 1")
Description
MODEL
DPF 2/4…
TX/RX FREQUENCY
DPF 2/4 L : 138 – 156 MHz
DPF 2/4 H : 152 – 175 MHz
MAX. INPUT POWER
50 W
INSERTION LOSS
TX-ANT AND ANT-RX
(at 4.5 MHz duplex spacing)
Single-channel tuned
Multi-channel tuned, 1.5 MHz BW
≤ 1.0 dB (typ. 0.8 dB)
≤ 1.2 dB (typ. 1.0 dB)
TX NOISE SUPPRESSION
ON RX-FREQUENCY
Single-channel tuned
Multi-channel tuned, 1.5 MHz BW
> 60 dB
> 40 dB
RX ISOLATION
ON TX-FREQUENCY
Single-channel tuned
Multi-channel tuned, 1 MHz BW
> 60 dB
> 40 dB
DUPLEX SPACING
4 – 10 MHz (adjustable)
IMPEDANCE
Nom. 50 Ω
SWR
≤ 1.5
