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Davis RF RG-58U Coax Cable – Reliable 50 Ohm Cable for Amateur Radio & RF Installations

Davis RF RG-58 coaxial cables are high-quality 50 Ohm transmission lines ideal for VHF/UHF radio, general RF, and mobile antenna installations. Made with precision-engineered stranded center conductors and tinned copper braid shields, these cables offer flexibility, corrosion resistance, and reliable low-loss signal delivery.

Key Features of Davis RF RG-58U Coax

  • ✅ 50 Ohm impedance – compatible with most RF and ham radio systems
  • ✅ Flexible stranded copper center conductor
  • ✅ Tinned copper braid shield (95%+ coverage)
  • ✅ Solid PE dielectric for stable signal transmission
  • ✅ PVC jacket for indoor or light-duty outdoor use
  • ✅ Compact OD: ~0.195" (5.0 mm)
  • ✅ Typical attenuation @ 100 MHz: ~6.8 dB/100 ft
  • ✅ Available in multiple pre-cut lengths and custom assemblies

Applications for Davis RF RG-58 Cable

  • ✅ Ham radio base and mobile installations
  • ✅ Short RF jumper assemblies and test equipment
  • ✅ CB radio systems and scanners
  • ✅ Indoor coaxial signal routing

Davis RF’s RG-58U coax offers performance, flexibility, and consistent quality – perfect for amateur radio operators and commercial RF installers who need reliable 50 Ohm coax for day-to-day use.

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Davis RF RG-58 Davis RF RG-58 Davis RF RG-58
Davis RF RG-58 CU - "Sold By The Foot"
Our price: $0.51
Sale Price: $0.49
Savings: $0.02
Davis RF RG-58 CU - 50 OHM Coax 25 FT
Our price: $12.75
Sale Price: $12.16
Savings: $0.59
Davis RF RG-58 CU - 50 OHM Coax 50 FT
Our price: $25.50
Sale Price: $24.31
Savings: $1.19
RG-58 - 50 ohm, , "Sold By The Foot" Just enter the total number of feet needed in the Qty Box RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft
Davis RF RG-58 Davis RF RG-58 Davis RF RG-58
Davis RF RG-58 CU - 50 OHM Coax 75 FT
Our price: $38.25
Sale Price: $36.47
Savings: $1.78
Davis RF RG-58 CU Coax – 100 FT
Our price: $51.00
Sale Price: $48.62
Savings: $2.38

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Davis RF RG-58 CU - 50 OHM Coax 125 FT
Our price: $63.75
Sale Price: $60.78
Savings: $2.97
RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft
Davis RF RG-58 Davis RF RG-58 Davis RF RG-58
Davis RF RG-58 CU - 50 OHM Coax 150 FT
Our price: $76.50
Sale Price: $72.93
Savings: $3.57
Davis RF RG-58 CU - 50 OHM Coax 175 FT
Our price: $89.25
Sale Price: $85.09
Savings: $4.16
Davis RF RG-58 CU - 50 OHM Coax 200 FT
Our price: $102.00
Sale Price: $97.24
Savings: $4.76
RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft
Davis RF RG-58 Davis RF RG-58 Davis RF RG-58
Davis RF RG-58 CU - 50 OHM Coax 250 FT
Our price: $127.50
Sale Price: $121.55
Savings: $5.95
Davis RF RG-58CU - 50 OHM Coax 350 FT
Our price: $178.50
Sale Price: $170.17
Savings: $8.33
Davis RF RG-58 CU - 50 OHM Coax 450 FT
Our price: $229.50
Sale Price: $218.79
Savings: $10.71
RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft RG-58 - 50 ohm, Black PVC .195" Jacket, Polyethylene Dielectric, #20 Stranded, tinned copper Conductor, 96% tinned copper braid Shield, 66% Velocity of Propagation, and a Capacitance of 30.5 pf/ft