Hitec 4" Servo Signal Line Booster Set

This is a pack of two Hitec 4" Servo Signal Line Boosters.These boosters are to be utilized in applications where long servo extensions are present that could potentially degrade the receiver's output signal before it reaches the servo. Symptoms of degraded signal are random jumping or 'glitching', erratic servo movement, or unresponsive servos entirely. Use one signal booster per servo, plugged directly into the receiver.