Hytera S1 Pro

Hytera S1 Pro/S1 Pro LF is an exquisite business-ready digital radio for luxury hotel, golf course, club, and more high-end businesses. Sleek and light, the radio strikes the perfect balance between elegance and performance, ready for you to instantly connect your team at the push of a button.

S series Business Two-way Radio (HYT-S35)

Getting the best of two worlds—digital and analog, the S1 Pro/S1 Pro LF levels up your communication experience with a basket of innovative features, including noise cancellation, private call, whisper mode, and voice notification. It gives your business the competitive edge at all time.

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Why choose the Hytera S1 Pro

The Hytera S1 Pro is built for professionals who need dependable, private, and crystal-clear communication—wherever the job takes them. With an HD OLED display, long-lasting battery life, and AI-powered noise cancellation, it is more than just a radio—it is a tool for smarter, more efficient work. Whether you are managing a team, maintaining security, or keeping operations running smoothly, the S1 Pro offers the control, clarity, and convenience to keep you connected with confidence.

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  • HD OLED Display:

    The HD OLED display shows you battery level, frequency, status, channel, and more. Plus, you can create your own channel and radio names that are easy to remember and distinguish.
  • Reliable Communication:

    As a digital radio, S1 Pro/S1 Pro LF is compatible with the existing radios and systems. Lower power consumption, wider communication range, more accurate data transmission.
  • Privacy Protected:

    Only those with the same password can join the group call. Protect the conversation against interference from neighboring groups.
  • AI-based Noise Cancellation:

    Filter out up to 30 dB of noise thanks to the professional AI-based noise cancellation. Your focus is protected. Your productivity improved.
  • Whisper Mode:

    Whisper on a call and still be heard clearly on the other end. Protect your privacy, without disturbing the peace of customers around you.
  • Outlast Your Shift:

    With a battery life of up to 19 hours (0.5W) or 16 hours (3W) of working time and 360 hours of standby time, your focus remains on the job, not the clock.

Specifications of S1 Pro

Frequency Range 400-470 MHz (Main Unit)/446 MHz
Channel Capacity 256
Zone Capacity 6 (Digital+Analog)
Channel Spacing 12.5kHz/20kHz/25kHz
Operating Voltage 3.8V（Rated）
Battery 2200mAh Li-Polymer
Battey Life(5/5/90 Duty Cycle, TX Power) Digital: 16 hrs (3W)/17 hrs (2W)/18 hrs (1W)/19 hrs (0.5W)
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
Dimensions(H×W×D) mm 108*53*20mm (Without antenna)
Weight 145g (With belt clip) ;135g (Without belt clip)
Display 1.3 inch OLED

Receiver

Sensitivity(Analog) 0.18μV (12dB SINAD)
Sensitivity(Digital) 0.18μV
Adjacent Channel Selectivity ETSI: 60dB@12.5kHz / 70dB@20/25kHz
Intermodulation ETSI: 65dB@12.5/20/25kHz
Spurious Response Rejection ETSI: 70dB@12.5/20/25kHz
Blocking ETSI：84dB
Hum&Noise 40dB@12.5kHz； 43dB@20kHz； 45dB@25kHz
Rated Audio Power Output 0.5W
Rated Audio Distortion ≤5%
Audio Response +1~-3dB
Conducted Spurious Emission <-57dBm
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