1300 000 734

VHF Mobile Notch Duplexer, Rugged. 220-240MHz, 7MHz


Where space is restricted and temperatures can vary considerably, RFI’s range of rugged six resonator mobile notch duplexers are ideal for use as a single duplex channel duplexer. The good Lo to Hi port-to-port isolation reduces the risk of carrier desensitisation in the nominated Rx port. A range of different Tx to Rx splits in the common VHF sub-bands are available.

Availability: In stock

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DP2224-5167-NR Features:

• RUGGED, compact temperature stable design
• Typical 7MHz Tx to Rx split
• Low insertion loss
• Typically ≥ 75dB port to port isolation
• 50W (CW) power rating
• Flat surface mounting holes provided
• Tx / Rx reversible on Lo / Hi ports
Tx to Rx Separation - typical 7MHz
Low & High Pass Port Insertion Loss - typical ≤ 1.5dB
Input Power (CW) - max 50W
Frequency MHz 220-240MHz
Return Loss / VSWR >14dB / 1.5:1
Port to Port Isolation ≥70dB
Mounting Flat Surface Mounting
Dimensions mm/inches L 166 (6.6') x W 155 (6.1”) x H 32.5 (1.28”)
Temperature C/F -20” to +60” C / -4” to +140” F
Weight kg lbs 0.75Kg / 1.7lbs
Finish Painted Black
Impedance 50Ω

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