Features of Top Signal 50-ohm lightning surge protector
N-male connector on one end; N-female connector on the other end.
No jumper cable required: N-male end connects to antenna; N-female end connects to coax cable running to booster
0-3000 MHz frequency range
50 ohm impedance.
Attenuates < -0.2 dB
This product is usually used with LMR200, LMR400, LMR600 or other 50 ohm coax cable that uses N type connectors.