The Radioddity GS-10B is a compact ham radio handheld built for amateur radio enthusiasts who want power, reliability, and ease of use. With up to 8W of power and multi-band support—including UHF, VHF, FM, Airband, 1.25m, 1m, and NOAA—the GS-10B keeps you connected anywhere.BT APP programming and one-key frequency copy make setup quick and cable-free. Switch channels or adjust frequencies easily with dual PTT and dual knob controls, while the 1.77" color display shows channel, frequency, and battery status at a glance. Perfect for hiking, camping, prepping, or field days, the GS-10B combines professional-grade performance with everyday usability.Now the Radioddity GS-10B supports CHIRP programming. Powerful 8W Ham Radio Transmit with up to 8W for stronger signals and extended range. Supports transmission on UHF, VHF, 1.25m, and 1m bands, and reception of FM, Airband, and NOAA channels. Bluetooth Wireless Programming Easily customize all settings and functions of the GS-10B using the dedicated APP for a hassle-free, wireless setup—no PC or cables needed. Upgraded 2500mAh Battery Powered by a high-capacity 2500mAh rechargeable 18650 cell, it supports 2A USB-C fast charging, delivers stable discharge for consistent performance, and lasts longer than standard batteries. One Key Frequency Copy Easily duplicate frequencies(±2.5 PPM), CTCSS, and DCS across devices with a single key press, simplifying channel setup and enabling quick team-up. Programmable Side Keys Assign PF2 and PF3 to essential functions like Sub-PTT, FM, TX Power, Scan, NOAA, SOS, or Frequency Copy—customize your radio to fit your exact needs. TX Noise Reduction Ensure clear communication with built-in transmit noise suppression that filters out wind, crowd, and background noise, so your voice stays sharp and reliable. Specifications:Transmission Frequency: 136-180MHz, 330-520MHz, 220-260MHzReceiver Frequency: FM 76-108 MHz, Airband 108-136 MHz, VHF 136-174MHz, 220-260MHz, UHF 400-520MHz, 350-390MHz, NOAAChannel Spacing: 25 kHz (Wide) / 12.5 kHz (Narrow)Memory Channels: 256Output Power: 8WFrequency Stability: ±2.5 ppmBattery Capacity: 2500mAh (Upgraded 18650 rechargeable cell)Charging Port: USB-CAPP Support: Walkie-talkie Tool(iOS & Android, via BT)Accessory Connector: Standard 2-pin Kenwood jackDimensions: 2.2 x 1.7 x 4.5 in / 5.5 x 4.3 x 11.5 cmWeight: 9.9 oz / 280 g QA:Q: Can it be programmed with a computer?A: Yes. The GS-10B can be programmed on a computer using the official CPS software, in addition to Bluetooth app and keypad programming.Q: Does it come with a headset?A: Yes. A headset is included in the package for convenient hands-free operation.Q: Does it have long battery life?A: Yes. Equipped with a 2500mAh rechargeable 18650 battery, the GS-10B delivers extended runtime per charge—suitable for outdoor trips, long work shifts, and emergency readiness.Q: Where can I download the APP to achieve Bluetooth peogramming?A: Please scan the blow QR codes to get the APP. What's in the box?1 x Radioddity GS-10B Ham Radio1 x 2500mAh Battery1 x USB-C Charging Cable1 x Antenna1 x Belt Clip1 x Headset1 x Adapter