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6 cavity duplexer UHF 450 MHz band
DPF 70/6-9/13 N | Amphenol Procom
6-cavity duplexer for UHF band duplex systems with 9-13 MHz spacing. Ideal for single-channel radios and can also be used in multi-channel configurations with factory calibration. Constructed with 1/4 cavities, extruded aluminum body, passivated steel chassis, and protective vinyl covering.
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Description
Description
The DPF 70/6-9/13-N(f) from Amphenol-Procom is a compact professional duplexer, designed to separate transmission and reception in UHF radio systems operating between 406 and 500 MHz. Optimized for single channel, it also offers multi-channel compatibility after factory adjustment. Its high performance in terms of isolation, low loss, and environmental resistance make it suitable for reliable base station installations.Main Features
- 6 cavities for transmit/receive separation
- UHF band 406-500 MHz, spacing 9-13 MHz
- Tx-Ant and Ant-Rx insertion loss ‰¤ 1.2 dB (typical 1.0)
- Tx-to-Rx noise suppression > 85 dB (single), > 65 dB (multiple)
- Rx-to-Tx isolation > 85 dB (single), > 65 dB (multiple)
- Impedance 50 ohms, VSWR < 1.5:1
- Maximum power 50 W
- Female N connectors (other options available upon request)
- Extruded aluminum and galvanized steel construction, vinyl coating
- Dimensions 226 x 154 x 33 mm, weight approximately 0.99 kg
- Operating temperature range -30°C to +60°C
- Frequency stability ~25 ppm/°C