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Davis RF DRF-240 Coax Jumper Assemblies – Low-Loss 50 Ω Performance
Pre-terminated coax assemblies built with Davis RF DRF-240 (LMR-240 equivalent) for reliable HF, VHF, and UHF feed lines in base stations, repeaters, and mobile installs
Why choose DRF-240 Assemblies
- ✅ Low-loss 50 Ω cable equivalent to LMR-240 for HF through 5.8 GHz
- ✅ Flexible 0.240" OD jacket for easier routing in tight spaces
- ✅ Bonded aluminum foil plus tinned copper braid shield ~90% coverage for strong RFI immunity
- ✅ UV-resistant PE jacket for long-term outdoor service
Typical build options
- ✅ Connector pairs commonly include UHF PL-259 or Type N male see individual items for exact ends
- ✅ Offered in multiple standard lengths from short jumpers to longer runs
- ✅ Heat-shrink strain relief and clean terminations for durability
Technical highlights of the cable
- ✅ Impedance 50 Ω
- ✅ Nominal OD ~0.240 in 6.1 mm
- ✅ Dielectric foamed polyethylene gas-injected
- ✅ Shield bonded aluminum tape plus tinned copper braid approx 90 percent coverage
- ✅ Velocity of propagation ~84 percent
- ✅ Temperature range -40 °C to +85 °C
Notes
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