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The Hytera S1 mini LF is a tiny but powerful business-ready analog radio for restaurant, retail outlets, schools, beauty salons, and more. It blends fashion and communication like never before, with a first-of-its-kind design, minimalist style, reliable PTT service, superb audio, long-lasting battery, and more. This radio helps you better stay connected with your team while staying focused on your customers.

Mini & Elegant

The S1 Mini is only 48g in weight. You can easily and comfortably wear the S1 mini on the chest, pocket, belt, apron or lapel. 

HD Screen

Anti-dirt, anti-abrasion, anti-oil. The S1 Mini screen allows you to clearly see your channel number, ID, battery levels and other key device info. 

Unique Label Design

The S1 packaging contains three different coloured labels that can be stuck to the side of your S1 Mini radio, making it easy to spot the correct device. 

Talk Freely

Up to 10,000 square metres of indoor communication - the S1 Mini delivers seamless and reliable communications to improve team coordination and collaboration. 

More Details

One Charge Double Shifts

the S1 Mini features a 750 mAh Li-poly battery for between16 and 18 hours of working time, and over 100 hours in standby. The universal USB-C charging port allows for convenient charging. 

Chat Privately

Supplied with a 10g standard, ergonomically engineered headset. Made with ultra-soft silicone for a perfect fit and long-term comfort, the S1 Mini headset is adjustable to be used on either ear and delivers clear and precise audio. 

AirClone

Clone the S1 Mini Radio configuration data from one S1 device to many - all done in a flash!

Channel Copy

Quickly communicate with your existing radios, regardless of brands and models. 

Simple Management

Manage your radio with a phone, at your fingertips. Perform BT-enabled programming, batch configuration, frequency information backup, and more.

Specifications

• Frequency range: 400-400MHz
• Channel Capacity: 16
• Zone Capacity: 1
• Channel spacing: 12.5kHz/20kHz/25kHz
• Operating voltage: 3.8V (rated)
• Battery: 750mAh Li-Polymer
• Battery Life: with earpiece 16 hours (1W)/18 hours (0.5W)
• Frequency stability: +2ppm
• Antenna Impedance: 50 Ohms
• Dimensions (HxWxD) mm: 99x30x16mm (without belt clip)
• Weight: 48gHYT-S10 LF
• Display: 0.88 inch
• BT: BLE (only data) 5.0

Receiver

• Sensitivity: 0.14μV
• 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
• Hun & Noise: 40 dB@12.5 kHz; 43 dB@20 kHz; 45 dB@25 kHz
• Rated Audio Distortion: ≤5%
• Audio Response: +1~-3 dB
• Conducted Spurious Emission: <-57 dBm

Transmitter

• RF Power Output: 400-440 MHz, 430-470 MHz: 1W
  446MHz: 0.5W
• 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 Distortion: ≤3%

Environment

• Operating Temperature: 0°C ~ +55°C
• Storage Temperature: -30°C ~ +70°C

Quick Start Guide (video)