30 ft. RG58 Low Loss Cable (SMA Male - SMA Female)
Best extension cable for improving cellular signal reach in tight spaces.
Extend your signal reach with the weBoost 30 ft. RG58U Extension Cable. This low-loss coaxial cable ensures optimal signal transmission, maintaining a strong connection for your signal booster setup. Featuring SMA Female to SMA Male connectors, it offers versatile compatibility with various weBoost kits, amplifiers, and antennas. The durable RG58U construction and 30-foot length provide flexibility for both indoor and outdoor installations, making it ideal for enhancing cellular signal strength in vehicles or homes. This cable is a reliable component for optimizing your signal boosting system.
$27.99
Owner Satisfaction
4.5
/ 5
Category Rank
284
/ 1072
#284 in Communication Radio Accessories
Price vs Category Average
-72%
Below average
Cable Type
58
/ RG-U Low Loss Foam Coax
Who it's for
- DIY installers routing cables through tight vehicle or home spaces
- Users wanting a simple plug-and-play setup with existing cellular gear
- Homeowners needing to bridge distance between antennas and signal boosters
Who should skip it
- Users requiring maximum signal strength over long cable runs
- Professionals deploying high-gain antennas for industrial or commercial applications
- Outdoor enthusiasts needing weather-resistant cabling for permanent exterior installations
Performance breakdown
Signal Integrity
Low-loss construction minimizes signal degradation over the thirty-foot span.
Connector Compatibility
Standard SMA interfaces ensure seamless integration with most booster hardware.
Installation Flexibility
Ample length and durable shielding allow for versatile routing options.
Build Durability
Rugged RG58U cabling stands up well to indoor and outdoor environments.
Impedance Matching
Consistent 50-ohm impedance prevents signal reflection and system inefficiencies.
System Versatility
Easily bridges the gap between amplifiers, antennas, and signal splitters.
Key Specs
Cable Type
RG-58U Low Loss Foam Coax
Cable Length
30 ft
Connector Type
SMA Male to SMA Female
Impedance
50 Ohm
Attenuation
Approx. -4.1 dB at 850 MHz
Material
Stainless Steel
Warranty
2 Year
Compatible Devices
weBoost signal booster kits, Amplifiers, Antennas, Taps, Splitters
Features
- Extends cable reach by 30 feet
- SMA Female to SMA Male connectors
- Low-loss signal transmission
- Durable RG58U coaxial construction
- Flexible for various installation needs
- Compatible with weBoost signal boosters
- Connects amplifiers to antennas, taps, and splitters
What customers say
The 30 ft. RG58 Low Loss Cable by weBoost garners overwhelmingly positive sentiment, primarily because it reliably fulfills its core function: extending the reach of signal boosters without significant performance degradation. Customers frequently highlight the cable's 'low loss' characteristics as accurate, noting that it successfully maintains signal strength even over the full 30-foot run, which is crucial for optimizing booster placement in homes, RVs, or offices. The quality of the SMA Male and SMA Female connectors is a major point of praise; users appreciate the secure, tight fit, which minimizes the risk of signal leakage or intermittent connection issues often associated with lower-quality accessories. This robust construction instills confidence in the cable's long-term durability, especially in environments where the cable might be exposed to movement or varying temperatures. While the sentiment is high, minor constructive feedback occasionally surfaces regarding the physical handling of the RG58 type cable. Some installers find the cable slightly stiff or bulky when attempting to route it through extremely tight conduits or complex wall structures. However, this is generally accepted as a trade-off for the superior shielding and low-loss performance that the RG58 standard provides. Overall, customers view this cable not just as an accessory, but as an essential, high-quality component that ensures their weBoost system operates at peak efficiency, justifying the investment for reliable connectivity.
Know before you buy
This cable is designed for compatibility with most weBoost signal booster kits that utilize SMA connectors. It is best suited for connecting amplifiers to antennas, taps, or splitters within a 50-ohm system.
Yes, the RG58U construction is durable enough for both indoor and outdoor use. However, ensure all connections are properly weather-sealed if the cable is exposed to the elements for an extended period.
This cable is engineered for low-loss signal transmission, with an attenuation of approximately -4.1 dB at 850 MHz. While all cables introduce some signal degradation, this RG58U model is optimized to maintain a strong connection over the 30-foot span.
This cable features an SMA Male connector on one end and an SMA Female connector on the other. This configuration is standard for extending the reach between various components in a weBoost signal booster setup.
No, this is a 50-ohm cable. It is intended for use with 50-ohm signal booster systems and should not be used with 75-ohm equipment, as it will cause impedance mismatches and poor signal performance.
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