S1 Pro UHF or Licence-free DMR Business Radio (PMR446)

S1 Pro

Handheld | DMR

The Hytera radio models S1 Pro (licensed) or S1 Pro LF (License Free) are exquisite business-ready digital radios 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. Getting the best of two worlds—digital and analog, the S1 Pro / S1 Pro licence free 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.

Highlights of S1 Pro

Classical Doric Style

Hytera draws inspiration from the design of the ancient Greek Doric order, and combines the characteristics of elegance, symmetry and scale to inject a unique artistic style into the S1 Pro/S1 Pro LF.

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.

AirClone

You can clone configuration data from one S1 Pro to many. All done in a flash.

Hytera Radio APP

Manage your radio with an Android phone that's always at your fingertips. Programming, batch configuration, backing up frequency information, and more can be performed via Bluetooth.

Specifications of S1 Pro

  • General
  • Receiver
  • Transmitter
  • Environment
General
Models HYT-S35 (licensed) HYT-S35 LF (PMR446 license free)
Frequency Range UHF: 400-470 MHz PMR446: 446 MHz
Operating modes Analogue and digital (DMR)
Channel Capacity 256
Zone Capacity 6 (Digital+Analog)
Channels per zone 88 (400-470 MHz) 16 (446 MHz)
Channel Spacing 12.5kHz/20kHz/25kHz
Operating Voltage 3.8V (rated)
Battery 2200mAh Li-Polymer
Battey Life (5/5/90 Duty Cycle) (digital) 16 hrs (Tx power 3W) 17 hrs (Tx power 2W) 18 hrs (Tx power 1W) 19 hrs (Tx power 0.5W)
Frequency Stability ±2 ppm
Antenna Impedance 50 Ω
Dimensions(H×W×D) mm 108 x 53 x 20 mm (without antenna)
Weight (with battery and antenna) 145 g (with belt clip) 135 g (without belt clip)
Display 1.3 inch OLED
Bluetooth BT 5.0 BLE (only data)
Receiver
Sensitivity 0.14 μV (12 dB SINAD)
Adjacent Channel Selectivity ETSI: 60 dB @12.5kHz / 70 dB @20/25kHz
Intermodulation ETSI: 65 dB @12.5/20/25kHz
Spurious Response Rejection ETSI: 70 dB @12.5/20/25kHz
Blocking ETSI:84 dB
Hum&Noise 40 dB @12.5 kHz 43 dB @20 kHz 45 dB @25 kHz
Rated Audio Power Output 0.5 W
Rated Audio Distortion ≤5%
Audio Response +1~-3dB
Conducted Spurious Emission <-57dBm
Transmitter
RF Power Output 1W / 2W / 3W (400-470 MHz) 0.5 W (446MHz)
FM Modulation 11K0F3E @12.5 kHz 14K0F3E @20 kHz 16K0F3E @25 kHz
Conducted/Radiated Emission -36 dBm<1 GHz -30 dBm>1 GHz
Modulation Limiting ±2.5 kHz @12.5 kHz ±4.0 kHz @20 kHz ±5.0 kHz @25 kHz
FM Hum&Noise 40 dB @12.5 kHz 43 dB @20 kHz 45 dB @25 kHz
Adjacent Channel Power 60 dB @12.5 kHz 70 dB @20/25 kHz
Audio Response +1 ~ -3 dB
Audio Distortion ≤3%
Environment
Operating Temperature -10°C to +55°C
Storage Temperature -30℃ ~ +70℃
ESD ±4kV (Contact) ±8kV (Air)
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