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6 cavity duplexer 406-500MHz 7-9MHz
DPF 70/6-7/9 N | Amphenol Procom
Compact 6-cavity duplexer for UHF transceivers in the 406-500MHz band, optimized for 7-9MHz duplex spacing. Supports up to 50W, with insertion loss <1.2dB, Tx'Rx isolation >85dB and VSWR <1.5:1. N female connection and rugged extruded aluminum body, ideal for professional single-frequency duplex applications.
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Description
Description
The Amphenol Procom DPF70/6 7/9 N(f) duplexer is a 6-cavity duplex filter designed for duplex radio transmitters in the UHF band 406-500 MHz, with transmit/receive spacing of 7-9 MHz. It is factory-tuned for single-channel use, or upon request for multi-channel use within narrow bandwidths.
The device uses full 1/4 cavities, housed in a rugged extruded aluminum enclosure with a passivated steel chassis and Teflon-insulated coaxial cables. Mechanical reliability is ensured by the anti-corrosion black vinyl coating.
Main Features- Operating Band: 406-500MHz
- Duplex Spacing: 7-9MHz
- Number of Cavities: 6
- Maximum Input Power: 50W
- Insertion Loss: <1.2dB (1.0dB typical)
- Tx†’Rx and Rx†’Tx Isolation: >85dB (single-channel tuning; >65dB multichannel)
- VSWR: <1.5:1
- Impedance: 50?
- Connection: N female (others on request)
- Dimensions: 226 x154 x33mm; Weight ‰ˆ0.99kg
- Operating temperature: -30°C à· +60°C
- Construction: extruded aluminum + steel; black vinyl coating