The LMR 300 cable features a bare copper tube for its inner conductor and aluminum tape for its outer conductor, which enables the tightest bend radius of any cable of similar size and performance. It also features a foam PE dielectric and a tinned copper braid. This cable has a maximum temperature of 85°C. The LMR 300 cable is designed for outdoor exposure, is UV resistant, and has a life expectancy of over 20 years.

3 items

  • EZ-300-NMH-X
    $0.00 /
    • Approx LBS/MFT: 77.00
    • Connector Type: Straight Plug
    • Contact Attach (Inner): Spring Finger
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  • EZ-300-TM-X
    $0.00 /
    • Approx LBS/MFT: 58.00
    • Connector Type: Straight Plug
    • Contact Attach (Inner): Spring Finger
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  • TC-300-TM
    $0.00 /
    • Approx LBS/MFT: 50.00
    • Connector Type: Straight Plug
    • Contact Attach (Inner): Solder
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LMR 300 connectors are manufactured by Times Microwave for LMR-300 cable and are offered in a large variety of interface types: N Male, TNC Male, SMA Male, and SMA Female. LMR 300 coax connectors are available in right angle, straight plug and bulkhead jack connector options. These connectors are designed with a choice of non-solder or solder center pins. Most LMR-300 connectors come with a crimp outer attachment using standard hex crimp sizes.

LMR 300 Coax Cable Specifications

LMR 300 Construction:

  • Inner Conductor: Solid Bare Copper
  • Dielectric: Foam PE (Polyethylene)
  • Outer Conductor: Aluminum Tape
  • Outer Braid: Tinned Copper

LMR 300 Ratings:

  • Temperature:
    • Installation: -40°C to 85°C
    • Storage: -70°C to 85°C
    • Operating: -40°C to 85°C
  • RF Shielding: 50 dB greater than typical single shielded coax (40 dB) - multi-ply bonded foil outer conductor rated conservatively at 90 dB

LMR 300 Applications:

  • Jumper assemblies in wireless communications systems
  • Short antenna feeder runs (ex. WLL, GPS, LMR, Mobile Antennas)
  • Times Microwave LMR-300 Coaxial Cable also used in any application (ex. WLL, GPS, LMR, WLAN, WISP, WiMax, SCADA, Mobile Antennas) requiring easily-routed, low-loss RF cable

LMR 300 Standard Connectors:

Construction of LMR 300 Coax Connectors:

  • Description: Right Angle, Straight Plug or Bulkhead Jack (see part specs for full details)
  • Inner Contact Attach: Solder or Spring Finger (see part specs for full details)
  • Outer Contact Attach: Crimp
  • See chart below or individual LMR 300 Connector part specs for more info.