HYTERA HYT S35 LF S1 PRO LF PMR446 Walkie free to use without license
The Hytera S1 PRO LF, also known as the HYT S35 LF PMR446, is a license-free handheld transceiver that offers reliable and secure communications without the need for a license. Designed for professional and business environments, it combines a sleek,
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Description HYTERA HYTS35LF
The Hytera S1 PRO LF , also known as the HYT S35 LF PMR446 , is a license-free portable transceiver that offers reliable and secure communications without the need for a license. Designed for professional and commercial environments, it combines a sleek, ultra-compact, and lightweight design with exceptional audio quality and long battery life. Ideal for hospitality, retail, offices, or events, the Hytera S1 PRO LF enables clear and discreet communication with very simple operation.
Thanks to its AirClone technology, configurations can be easily cloned between multiple devices wirelessly. Its oil-resistant HD screen and 750 mAh lithium-polymer battery provide up to 18 hours of continuous use , with fast charging via USB-C. This model combines efficiency, ergonomics, and portability, making it one of the most versatile solutions in Hytera's PMR446 range.
Some of the features offered by the Hytera S1 PRO LF are:
- Free to use PMR446 (no license required)
- Up to 48 channels and 3 operating zones
- Compatible with analog PMR446 radios
- 1 Radio Hytera S1 PRO LF (HYT S35 LF)
- 1 Lithium polymer battery 750 mAh
- 1 Belt Clip
- 1 USB Type-C cable
- 1 User Manual
Technical and mechanical characteristics
- Manufacturer: Hytera Communications
- Model: S1 PRO LF / HYT S35 LF PMR446
- Type: PMR446 Analog Portable Transceiver
- Frequency: 446.0 – 446.2 MHz
- Channels: up to 48 (3 programmable zones)
- Channel spacing: 12.5 / 20 / 25 kHz
- Output power: 0.5 W (PMR446 mode) / 1 W (professional version)
- Frequency stability: ± 2 ppm
- Antenna impedance: 50 O
- Receiving sensitivity: 0.14 µV
- Adjacent channel selectivity: 60 dB at 12.5 kHz
- Spurious rejection: 70 dB
- Audio distortion: = 3%
- Power supply: 3.8V / 750mAh Li-Polymer battery
- Autonomy: 16 hours (1 W) / 18 hours (0.5 W)
- Charging: via USB-C port
- Dimensions: 99 × 30 × 16 mm
- Weight: 48 g (without clip)
- Material: Durable polycarbonate shell
- Screen: HD anti-oil and anti-scratch
- Special features: AirClone, Channel Copy
- Quick programming via mobile app
- Energy saving mode
- Detachable belt clip
- Robust construction and ergonomic design
- Operating temperature: –20 °C to +60 °C
- Available colors: pearly white or metallic