(SubMiniature version A) connectors are semi-precision coaxial RF connectors developed in the 1960s as a minimal connector interface for coaxial cable with a screw type coupling mechanism. The connector has a 50 Ω impedance.
Glossary
Smart port (S. Port) enabled telemetry devices are daisy chained together without regard to sequence and connected into the Smart Port digital data connection on compatible X_R FrSky receivers. The receiver can achieve full duplex (2-way) high speed communication with … Continue reading