The FS01 foot switch ptt is a single channel foot switch to control the transmit/receive function of an amateur radio transceiver, use the 3.5mm plug connects to work with Ailunce SM01.
The 3.5mm to 6.35mm(1/4 Inch) adapter cable to work with HF transceiver.
Foot Switch PTT Function Feature:
Big and non-slip footswitch
2m shielded cable
3.5mm to 6.35mm(1/4 Inch) adapter cable
Dimension:167*80*58mm
Weight:231.4g
Package includes:
1 x footswitch pedal
1 x 3.5mm to 6.35mm(1/4 Inch) adapter cable