Brochure
CPD Communications
CPD Communications
The Hytera radio models S1 (licensed) and S1 LF (License Free) redefines the business-ready analog radio. It blends classic radio elements with exquisite craftsmanship and forward fashion. From form factor to user experience, the S1/S1 LF breaks with tradition to shape the trend of next-generation business radio—modern, simple, and timeless.
The Hytera radio models S1 (licensed) and S1 LF (License Free) redefines the business-ready analog radio. It blends classic radio elements with exquisite craftsmanship and forward fashion. From form factor to user experience, the S1/S1 LF breaks with tradition to shape the trend of next-generation business radio—modern, simple, and timeless.
Innovative PTT Design
The S1 features a unique front-positioned push-to-talk (PTT) button with a circular, record-textured design for improved grip and ease of use—redefining how PTT feels in hand.
Ultra-Lightweight for One-Handed Use
Weighing just 135 grams, the S1 is built for mobility and convenience, ideal for effortless one-handed operation throughout the day.
Clear Status Indicators
Four distinct LED lights communicate the radio’s current status at a glance, keeping users informed without interruption.
Dual PTT Functionality
Switch between two standby groups instantly—giving you greater flexibility and control compared to traditional single-group radios.
Reliable Coverage
Designed for urban environments, the S1 delivers clear communication across 3–5 floors or up to 3–5 km outdoors, covering indoor areas of over 10,000 square meters.
Power That Lasts
Stay focused on your tasks, not the battery. The S1 offers up to 27 hours of usage at 0.5W, 15 hours at 3W, and an impressive 360 hours of standby time.
Channel Copy Across Devices
Easily copy channel settings from any compatible radio, regardless of brand or model, for quick deployment and consistent communication.
AirClone for Fast Configuration
Clone configuration data from one S1 to multiple units quickly and efficiently—perfect for scaling up with minimal downtime.
Hytera Radio App Compatibility
Manage your S1 using an Android smartphone via Bluetooth. Program, configure, back up channel data, and perform batch operations—all from your phone.
