Review on Original TYT Remote Hand/Shoulder Speaker Mic Microphone for Digital DMR Dual Band Radio - MD-2017/MD-398 IP67 Waterproof Two Way Radio by Mark Hamblin

I am a radio technician and also a radio amateur. I got this for my TYT MD-2017. Works well in analog mode, but is sensitive to interference (causing signal sticking) in digital mode. I opened mine and found the build quality terrible. A blind monkey on Valium using a fireplace poker might solder better than what I've seen. I cleaned it up. The glitch was still present digitally, but I'll be using it almost exclusively analog. No deal breaker.