Tandem TD MX tips and ideas
Small, light, inexpensive 2.4ghz/900mhz dual band receiver The Tandem TD MX is FrSky's best kept secret. It's small, weighs next to nothing and is a full dual-band 24 channel receiver, much like the TDR18. Oh yes, the best part? It's the least expensive TD receiver FrSky sells. The ideal solution for the TDMX is in conjunction with the RB series of Flight Safe redundancy systems. Here's a picture of the RB30+. It has 24 output channels that match up to the TD MX's full output channels. Best part of all, you can have up to 3 TD MX receivers and use all of them. To use the TD MX with the RB30+ you will need 4 wires. Ground (Black), VIN-power (Red) S.Port (Silver) and SBUS Out (Yellow). The S.Port is your telemetry and S.Bus out can go into RX 1 2 or 3 in on the RB 35+. It can also go into Pin1 on a TDR-10 or TDR-18 (The TDR-6 only has S.Bus out, not in). On the RB 30+ there is a spot for your S.Port in for each receiver. Pr...