HYS Antenna Magnetic Mount UHF-Female SO239 Connector - Heavy Duty
HYS Antenna Magnetic Mount UHF-Female SO239 Connector - Heavy Duty
Price subject to change. Tap below for current.
Couldn't load pickup availability
In this review the HYS Antenna Magnetic Mount UHF-Female is evaluated for use with vehicle and mobile transceivers. The bottom line: it is best for users who need a robust, no-drill mounting option with a strong magnetic base and a long RG-58 lead; the single biggest reason to buy is its combination of a large 255mm diameter base and heavy duty construction that keeps heavier antennas secure under vibration and harsh weather.
Key Features
- Heavy Duty Build: The sturdy construction resists harsh weather and intense vibrations so the mount remains reliable in mobile use.
- Large Diameter Base: The 255mm (8.8 in) diameter gives a broad contact area, helping heavier antennas seat more securely on vehicle roofs or metal panels.
- Long RG-58 Cable: The included 5m (16.4 ft) RG-58 cable provides ample reach from roof or trunk mount to most mobile transceiver locations.
- UHF-Female Compatibility: The SL16-Female (UHF Female) connector fits a wide range of antenna PL-259 style antennas and adapters for versatile setups.
- Powerful Magnetic Suction: The strong magnet base offers exceptional holding force so antennas stay put during high-speed driving or rough terrain.
- Tool-Free Installation: No drilling or screws are required, making temporary or semi-permanent installs quick and low risk for vehicle finish.
Who It's For
The mount suits amateur radio operators, scanning enthusiasts and vehicle mobile transceiver users who want a heavy duty, easy-to-install magnetic mount with a long coax lead and UHF-Female connector. It is particularly useful for people who swap antennas between vehicles or need a temporary setup without modifying the vehicle.
Those who should look elsewhere include users who require a permanent roof-ridge mount, non-metallic glass-mount installs, or a dedicated CB-specific mount if a customer reports incompatibility with some CB antennas; for those cases a purpose-built CB ferrule or permanent mount may be a better fit.
Pros & Cons
Pros
- Strong magnetic hold that keeps the antenna stable even at speed.
- Solid build quality that resists corrosion and vibration for mobile use.
- Long 5m RG-58 cable gives good reach for routing to most interior transceivers.
- UHF-Female (SO239) connector ensures compatibility with many antenna types.
Cons
- May not meet all users' expectations for antenna performance or CB-specific compatibility in some setups.
- Magnetic mounts are not a substitute for permanent mounts if a fixed, tamper-proof installation is required.
Specifications
| Brand | HYS |
| Mount Type | Magnetic base |
| Base Diameter | 255mm (8.8 in) |
| Cable | 5m (16.4 ft) RG-58 |
| Connector | SL16-Female (UHF Female / SO239) |
| Design | Heavy duty, anti-corrosion |
Our Verdict
The HYS magnetic mount is a practical choice for anyone needing a heavy duty, easy-to-install antenna mount with a long RG-58 lead and UHF-Female connector. It offers solid build quality and a powerful magnet at a reasonable value for mobile transceiver and scanner use, though users requiring a permanent fixed mount or guaranteed CB compatibility should verify fit before relying on it for mission-critical installs.
Frequently Asked Questions
Will this mount hold up at highway speeds?
Yes, the strong magnetic base and large 255mm diameter are designed to provide exceptional suction and stability at highway speeds.
Is the cable long enough to reach a dash-mounted radio?
Yes, the included 5m (16.4 ft) RG-58 cable provides ample length to route from roof or trunk to most interior radio mounting locations.
Does the connector fit common mobile antennas?
Yes, the SL16-Female (UHF Female) connector is compatible with many PL-259 style antennas and common mobile antenna connectors.
Editor's Take
The HYS magnetic mount is a practical heavy duty solution for mobile transceivers, offering a large 255mm base, strong magnet and 5m RG-58 cable for secure, easy installs; verify CB compatibility if needed.

Recently viewed
Recently viewed products will appear here as customers browse the store.