- Experience clear, reliable transmission with the FMUSER RG58 Coaxial Cable, designed for peak performance in CB radio, ham radio, and antenna systems. This 20ft, 50 Ohm coax cable features a pure copper inner conductor and high-density braided shielding, providing low signal loss and excellent protection against electromagnetic interference. Whether you’re using it indoors or outdoors, the rugged PVC outer jacket is built to handle tough conditions, ensuring long-lasting use in any environment.
- The FMUSER RG58 cable is engineered for flexibility, featuring a multi-strand copper construction and a minimum bend radius of just 0.1 inches. This makes installation simple, even in tight spaces or complex setups. Outfitted with high-quality PL259 UHF male to male connectors, this cable ensures stable connections and minimal insertion loss, helping you maintain strong signal clarity for your CB radio or antenna equipment.
- Perfectly suited for a range of 50 Ohm applications, this versatile cable is compatible with CB radios, ham radios, FM/VHF antennas, marine VHF, SWR meters, dummy loads, and more. Whether you’re upgrading your communication system, setting up a new antenna, or replacing older cables, the FMUSER RG58 Coaxial Cable provides the reliability and quality you need for clear and consistent signal transmission.
- Choose FMUSER for your radio and antenna cable needs and enjoy effortless installation, superior performance, and dependable results—every time.
Cable Specification
20ft Loss Test Results at 20?
 RG58 Coaxial Cable, |  RG8U Coaxial Cable |  Truck Antenna Mount |  Magnetic Antenna Mount |  1 Inch Cold Shrink Tubing |  Antenna Mast Pole | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Application | no data | no data | no data | no data | no data | no data |
About FMUSER
FMUSER is dedicated to making wireless communication stronger and simpler. With years of expertise in antenna technology, we focus on delivering stable signals and reliable products to users around the world. Innovation, quality, and responsive service are at the core of everything we do, helping our customers connect with confidence—wherever they are.
FMUSER — Making Signals More Stable, Making Communication Easier.
What does FMUSER specialize in?
FMUSER focuses on high-quality antennas and accessories for a variety of wireless communication needs, including broadcasting, marine, GMRS, CB, and amateur radio.
What makes FMUSER different from other antenna brands?
FMUSER stands out with a commitment to stable signals, reliable performance, and ongoing product innovation, all supported by helpful and timely service.
What is FMUSER’s brand philosophy?
We believe communication should be easy and reliable. That’s why we focus on stable signals, innovative design, and attentive service.
?
FM Transmitter Antenna
CB & Marine Radio Antenna
GMRS Radio Antenna
Dual Band Antenna
Coaxial cable
Antenna accessories
- Experience clear, reliable transmission with the FMUSER RG58 Coaxial Cable, designed for peak performance in CB radio, ham radio, and antenna systems. This 20ft, 50 Ohm coax cable features a pure copper inner conductor and high-density braided shielding, providing low signal loss and excellent protection against electromagnetic interference. Whether you’re using it indoors or outdoors, the rugged PVC outer jacket is built to handle tough conditions, ensuring long-lasting use in any environment.
- The FMUSER RG58 cable is engineered for flexibility, featuring a multi-strand copper construction and a minimum bend radius of just 0.1 inches. This makes installation simple, even in tight spaces or complex setups. Outfitted with high-quality PL259 UHF male to male connectors, this cable ensures stable connections and minimal insertion loss, helping you maintain strong signal clarity for your CB radio or antenna equipment.
- Perfectly suited for a range of 50 Ohm applications, this versatile cable is compatible with CB radios, ham radios, FM/VHF antennas, marine VHF, SWR meters, dummy loads, and more. Whether you’re upgrading your communication system, setting up a new antenna, or replacing older cables, the FMUSER RG58 Coaxial Cable provides the reliability and quality you need for clear and consistent signal transmission.
- Choose FMUSER for your radio and antenna cable needs and enjoy effortless installation, superior performance, and dependable results—every time.
Cable Specification
| Cable length | 20 feet |
| Impedance | 50±2O |
| Peak Power | 1.8KW |
| Frequency Range | 0~3Ghz |
| Capacitance | 96±2PF/M |
| Velocity | 66% |
| Sheath Spark | 3000V |
| Working Temperature | -20~70? |
| Minimum bending radius | 1 inch |
| VSWR | =1.2/0~3Ghz |
| Sheath Marking | RG58 C/U |
| Connector | PL259 to PL259 |
20ft Loss Test Results at 20?
| 100Mhz | 0.95dB |
| 400Mhz | 2.05dB |
| 900Mhz | 3.15dB |
| 1800Mhz | 4.25dB |
| 2000Mhz | 4.79dB |
RG58 Coaxial Cable, | RG8U Coaxial Cable | Truck Antenna Mount | Magnetic Antenna Mount | 1 Inch Cold Shrink Tubing | Antenna Mast Pole | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Application | no data | no data | no data | no data | no data | no data |
About FMUSER
FMUSER is dedicated to making wireless communication stronger and simpler. With years of expertise in antenna technology, we focus on delivering stable signals and reliable products to users around the world. Innovation, quality, and responsive service are at the core of everything we do, helping our customers connect with confidence—wherever they are.
FMUSER — Making Signals More Stable, Making Communication Easier.
What does FMUSER specialize in?
FMUSER focuses on high-quality antennas and accessories for a variety of wireless communication needs, including broadcasting, marine, GMRS, CB, and amateur radio.
What makes FMUSER different from other antenna brands?
FMUSER stands out with a commitment to stable signals, reliable performance, and ongoing product innovation, all supported by helpful and timely service.
What is FMUSER’s brand philosophy?
We believe communication should be easy and reliable. That’s why we focus on stable signals, innovative design, and attentive service.
?
FM Transmitter Antenna
CB & Marine Radio Antenna
GMRS Radio Antenna
Dual Band Antenna
Coaxial cable
Antenna accessories