Yaesu SSM-63A
Headset

The optional Yaesu SSM-63A is a single-ear headset.
You can select either VOX or manual P-T-T operation.
The gain is adjustable. Impedance is 32 Ohms. Audio output is 30 mW.
The cable to the radio is 60 inches long.

It is powered from the FT-70DR and draws only 1.5 mA (MAX).