RFC240 — SO239 UHF Female to SO239 UHF Female
Cable
RFC240
End A
SO239 UHF Female
$3.00
End B
SO239 UHF Female
$3.00
Specs Summary
RFC240 — SO239 UHF Female to SO239 UHF Female
✓ In stock • Ships next business day
| Length | Price | |
|---|---|---|
| 1 ft | $20.08 | |
| 6 ft | $25.73 | |
| 25 ft | $47.20 | |
| 50 ft | $75.45 | |
| 100 ft | $131.95 | |
| 250 ft | $301.45 | |
| 500 ft | $583.95 |
About This Assembly
RFC240 Cable
RFC-240 is a 0.240" 50-ohm low-loss coaxial cable delivering performance comparable to LMR-240 at a more accessible price, making it popular for installers who need reliable medium-distance cable runs. Well suited for cellular repeater installations, point-to-point wireless links, and access point feedlines up to 75 feet.
UHF Connector
The UHF connector (also known as PL-259 male / SO-239 female) is a large, low-cost RF connector designed in the 1930s for HF and VHF frequencies. Despite its name, its practical usable range is below 300 MHz due to its non-constant impedance design. It remains extremely popular in amateur radio (HF through VHF), CB radio, and marine radio applications.
Common Applications
This UHF cable assembly is well suited for medium-length cellular and WiFi antenna runs at a value price point. The combination of reliable UHF connectors and custom-cut cable length makes it a practical choice for both field installations and bench setups. Every assembly is hand-terminated, continuity tested, and ships free within the USA.
RFC240 Signal Loss
Approximate attenuation at common RF frequencies.
| Frequency | Loss / 100 ft | Loss / ft |
|---|---|---|
| 100 MHz | 2.5 dB | 0.025 dB |
| 450 MHz | 5.4 dB | 0.054 dB |
| 900 MHz | 7.8 dB | 0.078 dB |
| 1.8 GHz | 11.3 dB | 0.113 dB |
| 2.4 GHz | 13.1 dB | 0.131 dB |
| 5.8 GHz | 21.5 dB | 0.215 dB |
Frequently Asked Questions
What is RFC240 coaxial cable used for?
RFC-240 is a 0.240" 50-ohm low-loss coaxial cable delivering performance comparable to LMR-240 at a more accessible price, making it popular for installers who need reliable medium-distance cable runs. Well suited for cellular repeater installations, point-to-point wireless links, and access point feedlines up to 75 feet.
What is the signal loss of RFC240?
At 1800 MHz, RFC240 has approximately 11.3 dB of loss per 100 ft (0.113 dB/ft).
What frequency range does this assembly support?
This assembly is rated DC – 300 MHz, limited by the lowest-rated component across the cable and connectors.