This is a high quality, durable and reliable adapter. Don't risk the connection between your TX or RX with your antenna. These adapters will ensure a nice tight fit helping you get a stable image when flying FPV.
E.G. Allows you to use RP-SMA ANTENNA ON SMA EQUIPMENT
'JACK' IS THE MALE EXPOSED THREAD END
'PLUG' IS THE FEMALE ENCLOSED THREAD WITH HEX NUT
Spec: CONNECTOR 1: RP-SMA Jack CONNECTOR 2: SMA Plug
PRICE IS FOR A SINGLE ADAPTER. 1 quantity = 1 adapter