VHF 4 Cavity Duplexer [152-175MHz]

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