Hello, I have a Baofeng uv5r. I use chirp to add channels freqüência, and to unlock it. But the channel painel doesn't allowed me to input freqüentes that are out of. The original range, such as 980mhz! Despite chirp unlock till 1khz for me Dr. André Berger CRM 115.404 / SP Oftalmologista drberger at vita-clinica.com www.vita-clinica.com (11) 2691-0118