Cable
RG142
End A
SO239 UHF Female
$3.00
End B
SO239 UHF Female
$3.00
RG142 — SO239 UHF Female to SO239 UHF Female
Custom RG142 cable assembly with SO239 UHF Female and SO239 UHF Female connectors. Every cable is hand-assembled, tested, and ships free.
| Length | Price | |
|---|---|---|
| 1 ft | $13.99 | |
| 6 ft | $25.74 | |
| 25 ft | $70.39 | |
| 50 ft | $129.14 | |
| 100 ft | $246.64 | |
| 250 ft | $599.14 |
Specs Summary
About This Assembly
RG142 Cable
RG-142 is a double-shielded 50-ohm PTFE coaxial cable rated for operation from cryogenic temperatures up to +200°C with a 0.195" outer diameter. Its dual-shield construction provides excellent EMI rejection while the PTFE dielectric ensures stable electrical performance across a wide frequency range. The preferred choice for military, aerospace, and high-power RF applications.
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 high-temperature and high-power military or aerospace RF assemblies. 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.
