hai mp, se ti interessa questa, oramai volo con le riceventi s-bus e quindi queste non le utilizzo
TFR8S-TF Series-Receivers compat-Product Show-Products-FrSky Electronic Co.,Ltd
TFR8S
Category：TF Series
Operating Voltage Range: 3.5V-10.0V
Operating Temperature Range: -10℃~60℃
Operating Current: 100mA
Number of Channels: 8
Dimension: 54*30*15mm