VHF Mobile Notch Duplexer, Rugged, 150-174MHz, 4.6MHz T/R
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 subbands are available.
DP1517-5164-NR Features:
• RUGGED, compact temperature stable design
• 4.6 to 7MHz Tx to Rx split options
• 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 | 4.6MHz |
| Low & High Pass Port Insertion Loss – typical | ≤ 1.5dB |
| Input Power (CW) – max | 50W |
| Frequency MHz | 150-174MHz |
| Return Loss / VSWR | >14dB / 1.5:1 |
| Port to Port Isolation | ≥75dB |
| Mounting | Flat Surface Mounting |
| Dimensions mm/inches | L 190(7.48′) x W 155 (6.1”) x H 32.5 (1.28”) |
| Temperature C/F | -30” to 60” C / -22” to 140” F |
| Weight kg lbs | 1.89Pound / 1.89lbs |
| Finish | Painted Black |
| Impedance | 50Ω |
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| Shipping Weight (lbs.) | 5 |
| Shipping Dims (inches) | 13x13x13 |