Radtel RT‑4D Dual‑Mode DMR/Analog Walkie‑Talkie – 1024 Channels, 3–5 km Range, IP68
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Radtel RT‑4D Dual‑Mode DMR/Analog Walkie‑Talkie – 1024 Channels, 3–5 km Range, IP68
Radtel RT‑4D Dual‑Mode DMR/Analog Walkie‑Talkie – Secure and Rugged Two-Way Communication
Experience dependable and secure two-way communication with the Radtel RT‑4D Dual‑Mode DMR/Analog Walkie‑Talkie. Whether you’re a ham radio operator, outdoor explorer, emergency responder, or event organizer, this high-performance walkie talkie is designed to deliver powerful features in any environment.
Dual‑Mode Operation: Analog + Digital
The RT‑4D supports both analog (136–520 MHz) and DMR digital (136–174 & 400–470 MHz) frequency ranges, giving you flexible communication across multiple channels. With dual standby and two-time-slot support, you can monitor and transmit over two networks at once.
High-Capacity Channel Storage
Organize your communication across up to 1024 channels and 250 zones. The easy-to-navigate front panel and customizable backlight settings make switching between zones simple—perfect for field teams and large-scale events.
Long Battery Life with Smart Power Management
The built-in 3500 mAh battery offers extended usage time, and power-saving features like auto key lock and timed shutdown help preserve battery life—keeping you connected during long outdoor missions or work shifts.
Advanced Digital Security
Stay protected with ARC/AES‑128 & AES‑256 encryption, along with remote kill, disable, and wipe functions. The RT‑4D also supports remote monitoring and wake-up—ideal for secure group communication and emergency use.
Built to Withstand Tough Conditions
Certified with an IP68 rating, the RT‑4D is waterproof, dust-resistant, and impact-proof. It also receives NOAA weather alerts and aviation band signals (108–136 MHz), making it the perfect tool for pilots, mariners, and rescue operations.
Customizable and Professional Features
Tailor your device with personalized startup logos, voice announcements in your preferred language, remote signaling, DTMF, and analog caller ID. One-touch frequency measurement ensures quick access in the field.
Looking for more options?
Browse our full Phones & Telecommunications collection for a wide range of walkie talkies, ham radios, and communication accessories—all with UK-based worldwide shipping.
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All models are available in the Phones & Telecommunications section.
Technical Specifications
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Frequency Range: Analog 18–999 MHz; Digital 136–174 & 400–470 MHz
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Output Power: 3–5 W
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Range: 3–5 km depending on terrain
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Channels/Zones: 1024 / 250
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Encryption: ARC/AES‑128 & AES‑256
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Additional Features: NOAA weather, aviation band reception, DTMF, IP68 rating, customizable interface
Shop with confidence at Dicordelights—your trusted source for professional radio communication devices and accessories. Fast global shipping available. Order the Radtel RT‑4D today and stay connected, protected, and in control.
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