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6 cavity duplexer high VHF band 152 - 175 MHz
DPF 2/6 H-4/6 | Amphenol Procom
6-cavity duplexer filter for high-frequency VHF systems, designed to separate transmit and receive in the 152-175 MHz band with 4-6 MHz spacing. It offers high performance in terms of port isolation, low losses, and reliability in professional environments. Made of aluminum and galvanized steel, with rigid coaxial cables and TEFLON insulation, it is suitable for single- or multi-channel radios (factory tuning recommended).
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Description
Description
Main Features- 6 cavities for transmit/receive separation
- High VHF band 152-175 MHz, 4-6 MHz spacing
- Suitable for single- or multi-channel radios
- Tx-Ant and Ant-Rx insertion loss ‰¤ 1.2 dB (typical 1.0)
- Tx-to-Rx noise suppression > 60 dB
- Rx-to-Tx isolation > 60 dB
- Impedance 50 ohms, VSWR < 1.5:1
- Maximum input power 50 W
- Standard N female connectors
- Extruded aluminum and steel construction Passivated
- Dimensions 211 x 154 x 33 mm, weight approximately 0.94 kg
- Operating temperature range -30 °C to +60 °C
- Frequency stability approximately 5 ppm/°C