Light weight and compact in size, the TFR4B is a great choice for both surface and air applications. Its FASST compatibility makes it an excellent value for users running 3PK/4PK/4PKS surface systems, and also for those using FASST 2.4G air systems.
FASST 2.4G: Air Systems (7CH Mode/Multi Mode) & Surface Systems (C1 Mode) (3PK 4PK/4PKS etc.)
FrSky TF Modules: TF-8M, TF-14M
Compatible with FASST 2.4G: Air Systems (7CH Mode/Multi Mode) & Surface Systems (C1 Mode);
CPPM and RSSI (PWM) output - If CH3 and CH4 are connected by a jumper, CH1 will output CPPM for CH1~CH8, and CH2 will output RSSI (PWM);
Light weight and small size;
Two selectable failsafe setting options
Number of Channels: 4
Operating Voltage Range: 3.5V~10V
Operating Temperature Range: -10~80 degree Celsius
Be careful with these as Frsky have had a known issue with them (and others) since 2012. They have used a 18ms PPM signal length rather than a 20ms one like other manufacturers. This means if you have all 8 channels at full deflection the flight controller you are using to receive the PPM signal cannot locate the sync pulse and you will not process the inputs.
They have released a firmware to fix the issue, but this receiver cannot be flashed at home, it has to be sent back to the factory.T14SG 2015 EU update: The previous version failed, but I bought a new one somewhere round July 2015 and that one works perfect with my T14. For T8FG there is no problem anyhow because it hasn't had a 2015 EU update.
This is one cheap, fine, full range receiver!I have several of these receivers in multicopters (in CPPM mode) and light planes, and they work perfectly with my T8FG. I have never encountered a single problem. Highly recommended.Hallo,
dieser Empfnger lsst sich klasse als Lehrer Schler System einsetzen Jumper auf Kanal 3 und 4 und ber Kanal 1 auf die Buchse. Somit bekommt man ein gut funktionierendes kabelloses SystemThe perfect Rx when size and weight matters. CPPM works perfectly. I add supper lightweight heat shrink to mine for extra protection.Abosolutely perfect receiver!. I have three of them and all three working fine almost two years without any problems! and price is also much better than original reciever ;-)Small, light, cheap. Using with T8FG on HLG and Indoor. So far, perfect.Le user per fare funzionare in wireless il simulatore di volo Phoenix e per fare training wireless fra due radio di diversa marcaLove this RX use it on my WickedWing as a fullhouse mixed glider, price was right and light as the rest, "Camber/Reflex/Airbrakes/Crow" using all 4 channels for servos and a y plug for the RXDescent RX for the price.does what it says it does so i am happy