S1 E
Tiny Analogue Two-way Business Radio (UHF or PMR446)
Hytera S1 E is a palm-sized next-generation radio built for clarity, comfort and efficient communication. Compact yet powerful, it keeps teams connected across every shift — from the supermarket shop floor to the warehouse and beyond
Discover more about S Series Two-Way Business Radios
Highlights
Functions
Accessories for S1 E
Included as standard with S1 E
Audio
Charger & Power
Cables
Battery
Carrying
Related products that work with the S1 E
Technical Specifications
General
- Model
- HYT-S11 (licensed)
- HYT-S11 LF (PMR446 license free)
- Frequency range
- Ua: 400-440 MHz
- Uc: 430-480 MHz
- PMR446: 446.0-446.2 MHz
- Operating modes
- Analogue
- Channels & zones
- Channel capacity: 16
- Zone capacity: 1
- Channel Spacing
- 12.5kHz
- Operating Voltage
- 3.8 V (rated)
- Battery
- 1800mAh Li-ion polymer battery (replaceable)
- Battery life (with earpiece)
- 16 h (@5-5-90 with Tx power 1W)
- 22 h (@5-5-90 with Tx power 0.5W)
- 18 h (@5-35-60 with Tx power 0.5W)
- Frequency Stability
- ±2 ppm
- Antenna Impedance
- 50 Ω
- Dimensions(H×W×D) mm
- 94.3 mm x 49.9 mm x 21mm
- Weight
- ≤ 85 g
- Recording
- Voice memo: up to 200s
- Call recording: up to 600s
Receiver
- Sensitivity
- 0.14 μV (12 dB SINAD)
- Adjacent Channel Selectivity
- ETSI: 60 dB @12.5kHz
- Intermodulation
- ETSI: 65 dB @12.5kHz
- Spurious Response Rejection
- ETSI: 70 dB @12.5kHz
- Blocking
- ETSI：88 dB
- Hum&Noise
- 40 dB @12.5 kHz
- Rated Audio Power Output
- 0.5 W
Transmitter
- Power Output
- 0.5 W (446MHz)
- FM Modulation
- 11K0F3E @12.5 kHz
- Modulation Limiting
- ±2.5 kHz @12.5 kHz
- FM Hum&Noise
- 40 dB @12.5 kHz
- Adjacent Channel Power
- 60 dB @12.5 kHz
- Audio Response
- +1 ~ -3 dB
- Audio Distortion
- ≤3%
Environment
- Operating Temperature
- -20°C to +55°C
- Storage Temperature
- -30°C to +70°C
- ESD
- ±8 kV (Contact)
- ±15 kV (Air)
- Ingress protection
- IP67