Heil HTH-Y Works with TRRS Yaesu/Vertex*
The new Handi Talkie Headset (HTH), from Heil Sound, is a single-sided, lightweight headset designed for use with popular handheld transceivers. The HTH provides hands free and discreet two-way communication while maintaining the comfort necessary for extended use in moderate noise environments. It features a left or right ear adaptable earpiece and an in-line Push-to-Talk switch.
*For the weather resistant Yaesu/Vertex such as the VX6R and VX7R please use the HTH-I and a Yaesu CT-91 adapter