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.
General | |
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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 | ||
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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 | ||
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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 | ||
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Operating Temperature | -10°C to +55°C | |
Storage Temperature | -30℃ ~ +70℃ | |
ESD | ±4kV (Contact) ±8kV (Air) |
* Product images, specifications, features, and accessories shown on this page are subject to change due to ongoing technology upgrades and production improvements. To ensure you receive the correct product and compatible accessories, please contact the Hytera sales team for the latest information before placing an order. Hytera reserves the right to modify product details without prior notice.