WILSON MALE-FEMALE Connector 971128.
Features of the N‑male to F‑female connector
Barrel connector with N‑male on one end, F‑female on the other end.
50 ohm impedance.
Attenuates < −0.1 dB
How the N‑male to F‑female connector is used
Joins 50-ohm cell signal boosters with N‑female connectors to 75-ohm cable terminated with F‑male connectors.
Used occasionally with commercial and large-home cell signal booster systems.