For use with Helium Hotspot miners to mine HNT. HIGH QUALITY RFC400 Low Loss Coaxial Cable IS EQUIVALENT TO LMR400. Same specs, same low loss, same cable size, same stiffness. 
Do to the nature of miners and locations, every location differs on signal strength. We do not offer returns on mining equipment. 
Connector 1: N Male Connector 2: RP-SMA Male Compatible with: BOBCAT, RAK, SENSECAP M1, SYNCRO, NEBRA MADE TO ORDER. CHECK OUR OTHER LISTING FOR THE CABLE MADE WITH N FEMALE! Item number: 384375542118 MESSAGE US IF HELP NEEDED, RESPONSE IS QUICK. TESTED AND READY TO USE DO NOT USE WRENCHES OR TOOLS TO TIGHTEN CONNECTORS! HAND TIGHT ONLY! CHOOSE ANY LENGTH YOU NEED FAST SHIPPING! 50 OHM IMPEDANCE CABLE TYPE: RFC400. THIS IS EQUIVALENT TO LMR400. Same specs, same low loss, same cable size, same stiffness. PLEASE MESSAGE US WITH ANY QUESTIONS CABLES ARE MADE AND TESTED BEFORE SHIPPING SO IT'S READY TO USE!