The Hytera S1 UHF is a professional analog transceiver that operates in the 400-470 MHz range, offering flexibility for professional applications using licensed UHF frequencies. It features 48 channels, organized into 3 zones of 16 channels each, while supporting 12.5 / 20 / 25 kHz channel spacing. Transmit power reaches 3W, and can be set to 1W or 0.5W depending on usage requirements. Its design is suitable for hotels, facilities, stores, events, and professional teams that need immediate and reliable communication.

The replaceable Li-Polymer 2,200mAh battery provides up to 15 hours of operation at 3W, 22 hours at 1W, or up to 27 hours at 0.5W, according to the 5/5/90 duty cycle. At the same time, standby time can reach up to 360 hours. The built-in Bluetooth 5.0 BLE enables wireless data connection with compatible devices, while the Channel Copy and AirClone functions make transferring and copying settings between transceivers much faster. Support for the Hytera Radio App via Android offers additional programming and management capabilities.