I must say, after owning many HT's This is impressive. I use it on 220

Muy bueno

Seems to be a nice radio. Good audio quality, good output power levels on all 3 bands. Checked harmonics on all three bands (2m, 1.25m and 70cm) and all good and within FCC specs. Pretty good included antennas IMO (small one is for 220 only!). I couldn't read included small CD but latest version of CHIRP had no issues reading and writing to this radio. I tried to read it as TH-350 and TH-350US and saw no difference in CHIRP. This radio doesn't have fancy features (GPS, APRS and etc.) but it seems to be working well. Still testing it but most likely will keep it! The only thing I'd love to have is USB-C port on the battery. I generally like TYT radios. Have couple of 8000Es as well.

I turned it on in my apartment, where I tend to get interference, and it seems to have good signal rejection. I wanted a 220-Mhz radio, and this one does all three VHF and UHF bands (2 meters, 1.25 meters - the band I was after, and 70 centimeters).

Good 220 MZH radio