Receiver:4047NB20RX Difference Between NB20 V1 and NB20 V2 The package includes: 1 x R4047NB20 20ch narrow band receiver 1 x SRH771 144/430Mhz Wide Band Receiveing Antenna 1 x T4047NB20 RF Module with cooling fan 1 x Wiring kit ...
The T4047NB20 comes with everything you need to turn most any rc transmitter into a long range machine with no hacking or modifying whatsoever! This unit is loaded with features and has the ability to operate 20 chanels! Essentially this unit is a relay system for radio control and a LRS...