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Due to limited production capacity and high demand, quantities are limited. All orders will be shipped strictly in the order they are received.

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Revolutionary Compact CB/HAM Radio with Advanced AI Technology

On the stage of radio communication technology, our latest CB/HAM radio stands out as a true innovation leader. Engineered with cutting-edge technology and user-focused innovation, this model combines powerful single-sideband (SSB) communication performance with an ultra-compact design, setting a new benchmark for the industry.

Premium Display and User Experience

The radio features a vibrant 7-color FSTN display, delivering a clear, intuitive, and visually engaging operating experience. Whether in bright daylight or low-light environments, users can easily monitor frequencies, settings, and communication status with exceptional clarity.

Breakthrough in SSB Miniaturization

Single-sideband transmitting and receiving circuits are significantly more complex than conventional FM and AM systems. Due to this complexity, most SSB products currently available on the market are typically large and bulky.

To overcome this long-standing industry challenge, our company embarked on an intensive three-year research and development journey. We assembled a professional R&D team composed of top technical experts and focused on deep optimization of software and hardware integration.

Through continuous innovation, repeated testing, countless design refinements, and multiple technology iterations, we successfully broke through the technical limitations that once restricted compact SSB radio design.

The result is a groundbreaking achievement:

One of the world’s smallest commercial single-sideband CB/HAM radios available today.

Advanced AI-Powered Features

This compact yet powerful radio is equipped with a range of next-generation intelligent communication technologies, including:

• AI Two-Way Noise Reduction
• AI Voice Control
• CTCSS/DCS Signaling

AI Two-Way Noise Reduction

The advanced AI noise reduction system creates a cleaner and more professional communication environment by effectively filtering:

• Background noise
• White noise
• Environmental interference

The system delivers crystal-clear voice transmission and reception, even in extremely noisy operating environments.

AI Voice Control

The intelligent AI voice-control system enhances convenience and efficiency by enabling smarter hands-free interaction and easier operation.

CTCSS/DCS Support

Built-in CTCSS/DCS functionality provides enhanced communication security, stable signal management, and reduced unwanted interference.

AI Noise Reduction Performance

QUEST Test N-MOS Score: 3.7

Intelligent Noise Cancellation

• Average signal-to-noise ratio improvement: 25 dB
• Real-time separation of human voice and background noise
• Not limited by specific noise types
• Extracts clear and natural voice communication in challenging environments

Echo Cancellation

• Echo suppression exceeds 65 dB
• Effectively minimizes feedback caused by the device’s own speaker output
• Convergence time less than 500 ms

Reverberation Suppression

• Handles reverberation times greater than 1000 ms
• Automatically adjusts algorithm gain according to environmental conditions
• Reduces echo effects and voice trailing caused by reverberation

Howling Suppression

Powered by a deep neural network algorithm, the system intelligently blocks feedback loops and effectively suppresses audio howling.

Market Recognition

Since its launch, this radio has earned strong recognition from users worldwide. Combining outstanding performance, a compact portable design, and a rich set of advanced features, it has quickly become a benchmark product in the CB/HAM radio industry and is shaping the future of compact single-sideband communication equipment.

Key Selling Points of the RT-20SDR Transceiver

1. Advanced AI-Powered Noise Reduction

Equipped with next-generation AI intelligent noise reduction technology, the RT-20SDR effectively filters background noise, white noise, echoes, and environmental interference in real time. This ensures crystal-clear voice transmission and reception, even in noisy communication environments.

2. Multi-Mode Operation

Feature: Supports PA / AM / FM / USB / LSB modes, easily selectable via the dedicated MODE/BEEP button.

Benefit: Delivers exceptional versatility for various communication scenarios, including short-range FM communication, long-distance SSB (USB/LSB) operation, and traditional AM use. Ideal for both hobbyists and professional radio operators across multiple frequency bands.

3. Dual Watch (DW) Function

The Dual Watch function allows users to monitor two channels simultaneously, ensuring important communications are never missed. Perfect for mobile operators and multi-channel monitoring applications.

4. User-Friendly Color LCD & Menu System

Featuring a high-visibility multi-color LCD display and an intuitive menu interface, the RT-20SDR provides clear operational information and simplified navigation for an enhanced user experience.

5. Clarifier for Precision Fine Tuning

Feature: Dedicated Clarifier mode with adjustable tuning steps for accurate frequency correction.

Benefit: Enables precise fine-tuning of off-frequency SSB signals, ensuring clearer and more natural voice reproduction during sideband communication.

6. Built-In Protection & Lock Function

Designed with multiple protection mechanisms and a convenient key-lock function to prevent accidental operation, improving reliability and operational safety during mobile or long-term use.

7. Flexible Mobile & Base Station Installation

With its ultra-compact design and lightweight construction, the RT-20SDR is suitable for both mobile vehicle installation and fixed base-station operation, offering maximum installation flexibility for different communication needs.

Included Accessories:

• RT-20SDR Unit ×1
• Stock Microphone ×1
• DC Power Cord with Inline Fuse ×1
• Mounting Bracket with Hardware ×1
• Microphone Hanger with Hardware Set ×1
• Operating Manual ×1
• Warranty Registration Form ×1