E-flite 5g Sub-Micro Analog Air Servo SPMSA350 Servos

Overview
No more antenna/s, no more bind plug! Spektrum brand introduces all-new sport receivers that go well beyond the basic needs of the sport pilot while adding convenience, automatic telemetry, improved reliability and more.
Spektrum 2.4GHz digital Spectrum Modulation Technology. Similar technology in the computer and telephone industries has eliminated interference, Spektrum increased signal resolution and Spektrum provide a stronger link between the base units and the transmitting units. Since then racers and now pilots have embraced Spektrum technology and the future is even more promising.