Proxicast 25 ft SMA Male to SMA Female Coax Cable - Low-Loss LMR195

In this review of the Proxicast 25 ft SMA male to SMA female coax cable, the bottom line is simple: this is a practical, low-loss antenna lead for anyone extending SMA antenna connections on cellular and RF gear. It is aimed at users who need added reach between a modem, router or external antenna without sacrificing signal quality, and it delivers a measurable improvement over thinner patch cords because the cable uses a 50-ohm LMR195-size core that minimizes loss across 4G and 5G bands.

Key Features

• SMA male to SMA female connector: Lets you join an antenna to an SMA-equipped modem or extend an existing SMA cable without adapter hunting.
• 25 ft length: Provides generous reach for placing an antenna in a better location while keeping the device indoors.
• Very low-loss LMR195-size 50-ohm coax: Preserves cellular and 5G signal strength better than thin jumpers, which helps maintain connection reliability.
• Pro-grade construction: Gold plated signal pins and heat shrink on both ends improve contact quality and durability in typical installations.
• Wide compatibility: Works with SMA-based modems, routers and antennas from many manufacturers, making it a flexible extension solution.

Who It's For

This cable is best for field technicians, amateur radio operators and anyone using external antennas with 4G/5G modems and routers who needs a reliable extension without noticeable signal degradation. It is also a good fit for ADS-B and GPS use where SMA connectors are used and cable loss matters.

Shoppers who primarily need a cable for WiFi or TV coax should look elsewhere, since the cable is specified for 50-ohm RF systems like cellular and ham radio rather than typical 75-ohm television or household WiFi runs. Those who require weatherproof outdoor rated cabling for permanent exterior runs should consider purpose-built outdoor antenna cable assemblies instead.

Pros & Cons

Pros

• Low-loss LMR195-size construction helps retain signal strength across cellular bands.
• Gold plated signal pins and heat-shrinked ends give reliable connector contact and strain relief.
• 25 ft length offers flexible antenna placement options without extra joins.
• Broad compatibility with SMA-equipped modems and antennas simplifies integration.

Cons

• Connector quality received mixed comments from some users, so careful handling is advised during installation.
• Not intended for TV or 75-ohm WiFi coax uses; it is specifically a 50-ohm RF cable.

Specifications

Connector type	SMA male to SMA female
Length	25 ft
Impedance	50 Ohm
Cable size	LMR195-size
Signal contacts	Gold plated pins
Use case	4G LTE, 5G, ham, ADS-B, GPS

Our Verdict

The Proxicast 25 ft SMA male to SMA female cable is a solid value for anyone who needs to extend SMA antenna connections for cellular, ham or GPS use without incurring large signal losses. Its LMR195-size 50-ohm construction and pro-grade connectors make it a practical choice for routers and modems; just handle the connectors carefully and avoid using it for 75-ohm TV or consumer WiFi applications.

Frequently Asked Questions

Will this cable work with my cellular router?
Yes, it is compatible with SMA-equipped cellular modems and routers from many brands and is intended for 4G and 5G antenna connections.

Is this cable suitable for TV antenna or home WiFi?
No, it is a 50-ohm LMR195-size cable meant for cellular and RF systems, not 75-ohm TV coax or typical WiFi antenna installations.

Is the cable weatherproof for outdoor mounting?
The cable has heat-shrink protection at the ends but is not specified as a dedicated outdoor-rated assembly for permanent buried or exposed exterior runs.