Heil Sound HTH-DY - AR Handi Talkie Headset (Dual-sided for TRRS Yaesu/Vertex...
HTH-DY Works with TRRS Yaesu/Vertex. The Handie Talkie Headset (HTH) is a lightweight headset designed for use with popular handheld transceivers. HTHDY Dual -sided Headset. Polar Pattern: Omni. Frequency Response: 100Hz – 10kHz.