Coaxial cable Rangeful RG58-RPSM-NF-0.3 50 Ω, length 0.3 m, RG58 with RPSM-NF connectors

The Rangeful RG58-RPSM-NF-0.3 is a 50 Ω RG58 coaxial cable with a 0.3 m length, equipped with RPSM and NF connectors for RF signal transmission. Its construction provides controlled impedance and shielding suitable for short patch connections between radio equipment, antennas, receivers, and test instruments. The compact cable is intended for applications that require a reliable, low-loss link over a short distance and convenient connector compatibility.

Advantages

This coaxial cable delivers stable 50-ohm impedance matching and consistent signal transfer for high-frequency applications. The RG58 dielectric and shielding construction reduce interference and maintain return loss performance over the short 0.3 m run. Fitted connectors allow quick, secure fittings to compatible RF ports while minimizing mechanical strain on connector interfaces. The compact length reduces excess cable bulk in confined setups.

Suitable for

• Short patch connections between transceivers, radios and antennas
• Laboratory and test-bench setups with signal generators and spectrum analyzers
• Temporary or permanent links in communication racks and equipment enclosures
• Integration in installations where space is limited and a short, shielded RF link is required

Key specifications

• Characteristic impedance: 50 Ω
• Cable type: RG58 coaxial
• Length: 0.3 m
• Connectors: RPSM (one end) and NF (other end)
• Frequency suitability: general RF and VHF/UHF applications (short-run)
• Construction: shielded coaxial with dielectric appropriate for RG58

How to use

Connect the RPSM and NF ends to the corresponding female and male RF ports on your equipment, ensuring threaded or push-fit engagement as appropriate for each connector type. Route the cable without sharp bends or kinks and avoid tight coils that could compromise shielding or change impedance. For test and measurement tasks, attach the cable to the instrument input/output while the devices are powered down or set to safe operating states when possible, then power up and verify signal levels and SWR where applicable.

Usage recommendations

For best results, use this short RG58 cable for connections under 0.5 m to minimize insertion loss. Inspect connector interfaces for cleanliness and secure mating; replace the cable if the braid or dielectric is damaged. Avoid outdoor permanent exposure unless additional weatherproofing is applied.