S1

Handheld | Analogue

Highlights

Functions

Highlights

Created with Sketch. PTT Unlike Any Other

Another PTT in the front—enlarged size, circle shape, and phonograph-record-like texture.

Created with Sketch. Airy-light Design

135 g in weight. All for one-hand operation on the go.

Ergo-20x20 Light for U

Four LEDs tell you the radio status in their own way.

Created with Sketch. Dual PTT

Talk with either of two standby groups—not just one as before.

Created with Sketch. Talk Freely

Cover 3-5 floors and 3-5 km in urban areas; meet the indoor communication needs of more than 10,000 square meters.

Created with Sketch. Outlast Your Shift

With a battery life of up to 27 hours (0.5W) or 15 hours (3W) of working time and 360 hours of standby time, your focus remains on the job, not the clock.

Created with Sketch. Channel Copy

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

Created with Sketch. AirClone

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

Created with Sketch. Hytera Radio APP

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

Accessories for S1

Included as standard with S1 Included as standard with S1

Related products that work with the S1

Technical Specifications

General

Model
HYT-S31/HYT-S31 LF
Frequency Range
400-470 MHz (Main Unit) /446 MHz
Channel Capacity
48
Zone Capacity
3
Channel Spacing
12.5kHz/20kHz/25kHz
Operating Voltage
3.8V (Rated)
Battery
2200mAh Li-Polymer
Battery Life (5/5/90 Duty Cycle, TX Power)
15 hrs (3W) /22 hrs (1W) /27 hrs (0.5W)
Dimensions (HxWxD)
108*53*20mm (Without antenna)
Weight (With battery and antenna)
145 g (With belt clip) 135 g (Without belt clip)
BT
BLE (only data) 5.0

Receiver

Rated Audio Power Output
0.5W
Rated Audio Distortion
≤5%
Audio Response
+1~-3 dB
Conducted Spurious Emission
<-57 dBm

Transmitter

Power Output
400-470 MHz: 1W / 3W (low/high) 446 MHz: 0.5W
Adjacent Channel Power
60 dB@12.5 kHz; 70 dB@20/25 kHz
Audio Distortion
≤3%

Environment

Operating Temperature
-10℃ ~ +55℃
Storage Temperature
-30℃ ~ +70℃
ESD
±4kV (Contact) ±8kV (Air)