400 Coax Cable

LMR® 400-equivalent coax for 50-ohm cell signal booster systems

400 coax cable for cell phone signal booster systems from Powerful Signal

Plenum air • 400 • RG11 • 240 • RG6 • LMR195 • RG58

Top Signal 400 and WILSON400 low-loss coax cable set the performance standard for 50‑ohm commercial cell signal booster systems and booster systems for large homes.

Our 400 coax is precut to standard lengths and terminated with N‑male connectors for easy installation. We also offer bulk, unterminated 400 coax for professional installers in 500-foot and 1000-foot spools.

For runs of cable longer than 100 feet, we recommend half‑inch CELLFLEX or plenum air coax, which have half the signal loss of 400 coax, but are thicker, less flexible, and require special handling.

Please contact us if you have any questions, and we’ll be glad to assist you in finding the right cable for your installation needs.

LMR® is a registered trademark of Times Microwave Systems.