If you need to modify the frequency and parameters of the mobile radio, please click the link below.
https://drive.google.com/file/d/1-97syVxkTPPwzF6KM8RgyktYBKhgEE0N/view?usp=sharing
QYT KT-7900D QYT Mini Radio 25W Quad Band 136-174/220-260/350-390/400-480MHz kt 7900D Walkie Talkie 10 KM
★★ Solid Portable Powerful Mobile Radio, Cost Effective BACKUP Rig for New USERS; Big Improvements Over Previous Version of QYT KT-8900 Plus New Features; Noticeable relay switch noice (220 bandpass filter clicking sound) when monitoring 1.25M with 2M/70CM simultaneously; Quad Band & Quad Display, Large LCD Screen & Customize Color Interface, FOUR Conductors for TRRS Jack on the rear panel.
★★ Frequency Range: 65-108 MHz(commercial FM reception ONLY), Quad Band: VHF 136-174 MHz(Rx/Tx), 220-260 MHz(Rx/Tx), UHF 350-390 (Rx/Tx), 400-520 MHz(Rx/Tx); Power Output: Max VHF-25W/UHF-20W, High/Low Setting; 200 Memory Channels, Frequency Step from 2.5 to 25 kHz; Narrow/Wide Band
★★ Programming cable (Microsoft XP, Window 7/8/10 Supported, Driver Installation Needed) for easier Computer/PC programming with CHIRP software, FULL Reviews/Instructions/FAQ at MIKLOR, Mess of video tutorials about operations on YouTube. Please feel free to contact us if you have any questions.