Times Microwave LMR-400 Coaxial Cable 21" Male-Male N-Type Connectors 50 Ohm

Times Microwave LMR-400 Coaxial Cable 21" Male-Male N-Type Connectors 50 Ohm

This is a 21-inch Times Microwave Systems LMR-400 coaxial cable assembly terminated on both ends with N-type male crimp connectors. LMR-400 is a flexible, low-loss 50-ohm coaxial cable widely used in RF, wireless, and antenna applications where performance and durability are important. The black polyethylene jacket is printed with the LMR-400 COAXIAL designation, confirming genuine Times Microwave construction.

Specifications & What's Included

• Cable type: Times Microwave LMR-400
• Cable length: 21 inches (~53 cm)
• Impedance: 50 ohm
• Connector type: N-type male (both ends) — crimp termination
• Connector configuration: Male-to-Male (M-M)
• Jacket color: Black
• Jacket material: Polyethylene (PE)
• Center conductor: Solid bare copper
• Approximate outer diameter: 0.405 inches (10.3 mm, standard LMR-400)
• Includes: Cable assembly only — no additional accessories

Applications

LMR-400 is one of the most widely used flexible coaxial cable types in the RF and wireless industry, valued for its low attenuation compared to smaller-diameter cables like RG-8 or RG-213. It is a standard choice for antenna feedlines, base station jumpers, repeater connections, and laboratory RF test setups. N-type male-to-male jumpers like this one are used to connect antennas to radios or amplifiers, to patch between instruments on a test bench, or as short interconnects between coaxial components in telecom, amateur radio, public safety radio, cellular, and Wi-Fi/ISM-band systems. At 21 inches, this cable is well suited for rack-to-antenna transitions, equipment-to-equipment patching, or short in-cabinet RF routing where a rigid semi-rigid cable would be impractical.