FrSky Tandem X20PRO AW Transmitter (Gray, Plain, Radio Only) skycandy You can adjust by JR

You can adjust by JR TX or Our New programmer

its locking capability makes it particularly safe and reliable when used as a throttle or engine ignition switch

The AS-8601-HV A1 has aluminum top case with plastic bottom support

Length: 2900 mm ( 114 inch)

This enables additional configuration parameter and options with the CORTEXpro via software

FrSky Tandem X20PRO AW Transmitter (Gray, Plain, Radio Only) skycandy You can adjust by JRTD ISRM PRO RF PERFORMANCE With solid performance based on the dual band 900M 2. 4G RF signal link with multiple operating combinations of RF modes, the TANDEM PRO continues to break new ground in RF performance. The X20 PRO added the dual 2. 4G TW RF mode and supports simultaneous activation of both TW and ACCESS R9 modes. In this configuration, TW receiver and ACCESS R9 receiver can be connected via the SBUS IN OUT ports to achieve redundant backup.