BOOBRIE Upgraded SMA Right Angle Adapter]SMA Male to Reverse Polarity SMA Female(pin in connector center) 90 degree Upgraded gold-plated adapter 👍【Real Low VSWR Test】Frequency Range: DC-18 GHz; VSWR≤1., 2 ; Insulation material: Teflon(PTFE); Impedance: 50 Ohm. We have focused on upgrading our products VSWR below to 1., 2., And Excellent conductivity to minimize signal loss and increase transmission capability. RP = Reverse Pin/Polarity - Therefore the female will have a pin, the male will have a hole. FPV Drone Adapter Boobrie SMA Male Right Angle Connector Kit SMA Male To RP-SMA Male/Female 90 Degree Adapter Upgraded SMA Elbow RF Coax Connector DC-18GHz VSWR ≤1.15 For FPV Drone Signal Booster Wireless 4PCS RF Connector Help you connect RP SMA Male and SMA Female connector device. Replace and extend the wifi antennas on your outdoor cameras 👍【Corrosion Resistance Upgrade】BOOBRIE Upgraded SMA Adapter,After 72 Hours Salt Spray Environmental Test, defy oxidation and chemicals, ensuring lasting performance in outdoor, marine, and industrial settings than general adapters, even in challenging conditions. BOOBRIE 4PCS SMA 90 Degree Adapter kit SMA Male to RP-SMA Male Right Angle Connector+SMA Male to RP-SMA Female Right Angle Connector Boobrie RP SMA Male to RP-SMA Female Right Angle Connector If you have any questions, please feel free to send us an email and we will be happy to answer them for you.