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Simplify your radio station setup with our 50 Ohm RG58U UHF Pigtail Cable Assembly. Featuring a standard PL-259 Male plug on one end and a panel-mount SO-239 Female jack on the other, this versatile RF jumper is the perfect solution for extending antenna connections, bridging SWR meters, or creating custom patch panels. Built with durable RG58U coaxial cable and precision-machined brass connectors, it ensures reliable signal transfer for HF/VHF/UHF applications. Ideal for Ham radio operators, CB enthusiasts, and RF test bench setups. Factory-direct pricing and custom lengths available.
Parameter | Specification Details | ||
Cable Type | RG58U (50 Ohm) - Flexible PVC Jacket | ||
End A | PL-259 Male (UHF Plug) - Threaded Coupling | ||
End B | SO-239 Female (UHF Jack) - Panel Mount / Pigtail | ||
Impedance | 50 Ohms | ||
Frequency Range | DC – 300 MHz (Optimized for HF/VHF) | ||
VSWR | ≤ 1.3 (Up to 200 MHz) | ||
Connector Material | Brass with Silver/Nickel Plating | ||
Center Contact | Silver-Plated Brass | ||
Dielectric | Solid PE (Polyethylene) | ||
Cable Jacket | PVC (Polyvinyl Chloride) - Black | ||
Shielding | > 95% Bare Copper Braid | ||
Temperature Range | -20°C to +70°C | ||
Certifications | RoHS, REACH, CE, ISO9001 Factory Audited | ||
● Direct Radio-to-Antenna Connection: The PL-259 Male end screws directly into the standard SO-239 chassis mount found on 90% of HF/VHF transceivers, SWR meters, and antenna tuners, eliminating the need for bulky double-female adapters.
● Versatile SO-239 Female Pigtail: The SO-239 Female end is perfect for mounting through a metal enclosure, bulkhead, or desktop panel, allowing you to create a clean, professional-looking external antenna port.
● High-Shield RG58U Cable: Features a dense >95% bare copper braided shield that effectively blocks EMI/RFI interference, keeping your received signals clean and transmitted power contained.
● Rugged & Flexible: The UV-resistant black PVC jacket is designed to withstand outdoor conditions while remaining flexible enough for tight routing in mobile installations or crowded radio shacks.
● Secure Threaded Coupling: Both UHF connectors utilize a 5/8"-24 UNEF threaded coupling mechanism, ensuring a vibration-proof connection that won't loosen over time.
● 100% Factory QC: Every assembly is individually tested for continuity, impedance, and mechanical integrity to guarantee field-ready performance.
● Ham Radio & Amateur Stations: Connecting transceivers (Yaesu, Icom, Kenwood) to external antenna tuners, low-pass filters, or dummy loads.
● CB Radio Installations: Extending the antenna feedline through the body of a truck, boat, or RV for mobile CB radio setups.
● RF Test & Measurement: Creating custom patch bays or test fixtures on metal enclosures for spectrum analyzers and signal generators.
● Marine Communications: Bridging VHF marine radios to external mast-mounted antennas in harsh, saltwater environments.
● Antenna Relocation: Moving a Wi-Fi or IoT antenna out of a metal server rack or equipment enclosure to improve signal reception.
As a direct RF manufacturer, we provide tailored solutions for distributors and system integrators:
● Custom Lengths: Available from 6 inches (15cm) pigtails to 25+ feet extension cables.
● Alternative Cables: Upgrade to RG8X (Mini-8, lower loss) or RG213 (thicker, high power) for demanding applications.
● Connector Options: Right-Angle PL-259, N-Type, BNC, or SMA configurations.
● Panel Mounting: The SO-239 female end can be provided with or without the locking nut and washer for panel installation.
● Private Labeling: Custom logos, branded polybags, and retail-ready packaging.
● Fast Lead Times: Standard specs ship in 3-5 days; custom OEM orders in 10-15 days.
Q1: What is the difference between PL-259 and SO-239?
A: They are mating pairs in the "UHF" connector family. PL-259 is the Male Plug (with the threaded barrel and center pin), and SO-239 is the Female Jack (with the threaded hole and center socket). They are designed to screw together to form a complete connection.
Q2: Can I use this cable for 2.4 GHz Wi-Fi?
A: We do not recommend UHF (PL-259/SO-239) connectors for 2.4 GHz or 5.8 GHz Wi-Fi. UHF connectors are not true 50-ohm constant impedance connectors at microwave frequencies and will introduce significant signal loss. For Wi-Fi, please use SMA, RP-SMA, or N-Type cable assemblies.
Q3: Is RG58U suitable for high-power transmission?
A: RG58U is generally rated for up to 300-500 watts at HF frequencies (under 30 MHz). For higher power applications (e.g., 1kW+), we recommend upgrading to RG8X, RG213, or LMR-400 cable assemblies. Contact us for high-power options.
Q4: Do you offer bulk pricing for radio clubs or distributors?
A: Absolutely! We offer tiered volume discounts for B2B buyers, radio clubs, and retail distributors. Contact our sales team for a custom quote.
Q5: Are the connectors soldered or crimped?
A: We use professional soldering for both the center contact and the shield on our UHF connectors to ensure maximum mechanical strength and optimal electrical conductivity, which is the industry standard for PL-259/SO-239 assemblies.
Need reliable UHF pigtails to clean up your radio shack or mobile installation?
Partner with a verified factory for consistent quality and competitive pricing. Whether you need 50 pieces for a local Ham radio club or 10,000 pieces for global retail distribution, we have the capacity to deliver.
👉 Request a Quote & Free Sample Today!
● Email: minna_liao@bjdz.top
● WhatsApp / WeChat: +86 186 2128 3578
Contact our RF engineering team now for custom lengths and OEM packaging solutions!
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