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Times Microwave LMR-240 Coax – Low Loss Flexible 50 Ohm Cable

LMR-240 by Times Microwave Systems is a low-loss coaxial cable designed to outperform RG-8X and RG-59 while maintaining a similar outer diameter. It provides superior shielding and signal retention, making it ideal for short to medium-length RF runs in amateur radio, mobile, Wi-Fi, GPS, and antenna feedlines. With a solid center conductor and double shielding, it’s engineered for minimal loss and high-frequency performance.

✅ Key Features of LMR-240 Coax

  • ✅ Lower attenuation than RG-8X and RG-59
  • ✅ Solid bare copper center conductor for maximum efficiency
  • ✅ Double-shielded with bonded foil and tinned copper braid (90% coverage)
  • ✅ UV-resistant polyethylene jacket for outdoor durability
  • ✅ Ideal for VHF/UHF, antenna jumpers, GPS, and wireless applications
  • ✅ 50 Ohm impedance – RF system compatible

📐 LMR-240 Cable Specifications

Specification  
Inner Conductor Solid Bare Copper – 0.040 in (1.02 mm)
Dielectric Foamed Polyethylene – 0.110 in (2.79 mm)
Shielding Bonded Aluminum Tape + Tinned Copper Braid (90%)
Outer Jacket Black PE – 0.240 in (6.10 mm) overall diameter
Impedance 50 Ohms ±2 Ohms
Velocity of Propagation 84%
Operating Frequency (max) 5.8 GHz
Temperature Range -40°C to +85°C

📄 LMR-240 Resources
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LMR-240 COAX 25 FT LMR-240 COAX 50 FT LMR-240 COAX 75 FT LMR-240 COAX 100 FT
LMR-240 COAX 25 FT
Our price: $34.30
LMR-240 COAX 50 FT
Our price: $68.60
LMR-240 COAX 75 FT
Our price: $102.90
LMR-240 COAX 100 FT
Our price: $137.20
Sale Price: $133.28
Savings: $3.92
The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
LMR-240 COAX 125FT LMR-240 COAX 150FT LMR-240 COAX 200FT LMR-240 COAX 350 FT
LMR-240 COAX 125FT
Our price: $171.50
LMR-240 COAX 150FT
Our price: $205.80
Sale Price: $199.92
Savings: $5.88
LMR-240 COAX 200FT
Our price: $274.40
LMR-240 COAX 350 FT
Our price: $480.20
The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
LMR-240 COAX 500 FT LMR-240 COAX 750 FT LMR-240 COAX "Sold By the Foot" LMR-240 COAX 225FT
LMR-240 COAX 500 FT
Our price: $686.00
Sale Price: $666.40
Savings: $19.60
LMR-240 COAX 750 FT
Our price: $1,029.00
Sale Price: $999.60
Savings: $29.40
LMR-240 COAX 225FT
Our price: $308.70
Sale Price: $299.88
Savings: $8.82
The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
 		LMR-240 COAX "Sold By The Foot" just enter the total number of feet needed in the Qty Box. The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.
LMR-240 COAX 125FT
LMR-240 COAX 130FT
Our price: $178.36
The LMR-240 transmission line can be used in almost any application it has improved shielding, and low loss. It is similar in size to RG-8X and fits LMR-240 connectors.