Xiegu G106 SDR HF Transceiver, 5W QRP Radio - Compact HF SDR

In this review the Xiegu G106 is presented as a compact, affordable QRP transceiver aimed at active HF operators and hobbyists who want a capable SDR-based rig without a large footprint. The single biggest reason to consider the G106 is its combination of a high-performance SDR infrastructure and continuous HF receive coverage from 3.5 to 29.7MHz, which makes it useful for voice, CW and digital modes when tied to a computer. The unit is straightforward to operate and feels robust, making it a practical field rig or bench backup for those who value portability and versatility.

Key Features

• SDR infrastructure: Delivers flexible signal processing and stable performance across modes such as SSB, CW, AM and WFM, enabling clear tuning and modern features for a small radio.
• Full HF coverage: Continuous receive and transmit coverage from 3.5 to 29.7MHz ensures the major amateur HF bands are accessible without band-limits.
• Digital mode support: Connection to a computer allows FT8 and other amateur data communication modes using standard software over the audio and CAT interfaces.
• Remote control capable: A CAT port enables computer-based remote control, useful for remote operation or automated logging and frequency control.
• Compact, rugged build: A small physical footprint and robust construction make it suitable for portable use and transport to field events.
• Included microphone and speaker: Built-in audio hardware lets the rig be used out of the box for voice operation without additional peripherals.

Who It's For

The Xiegu G106 is well suited to QRP enthusiasts, portable operators and newcomers who want a compact SDR HF transceiver that supports voice, CW and digital work. Its small size and continuous HF coverage make it a good choice for field days, club use and as a secondary rig for band exploration.

Those who need top-tier audio fidelity, a full-size control surface, or advanced ergonomics for long contest sessions may prefer a larger base station. Also, users who expect integrated high-end filtering or specialty optional modules should look at higher-tier transceivers.

Pros & Cons

Pros

• High-performance SDR platform gives flexible signal handling and modern features in a compact package.
• Continuous HF receive and transmit coverage across 3.5 to 29.7MHz covers all major amateur bands.
• Good overall build quality and simple operation make it reliable for portable and everyday use.
• Supports computer-based digital modes and remote control via CAT for expanded capability.

Cons

• Audio quality and reception reports are mixed, so expect variability depending on antenna and conditions.
• Audio jack placement and ergonomics have been criticized and can be inconvenient in some setups.

Specifications

Our Verdict

The Xiegu G106 is a compact, value-oriented SDR HF transceiver that suits QRP operators and portable users who want broad HF coverage and digital mode capability without a large station. It offers solid build quality and flexible SDR features for the price, though audio and jack placement may not satisfy users seeking premium ergonomics or top audio fidelity. Overall it is good value for those prioritizing portability and functionality.

Frequently Asked Questions

Can the G106 run FT8 and other digital modes?
Yes. With a computer and the appropriate software connected via the audio interface and CAT port, the G106 supports FT8 and other amateur data modes.

What frequency range does it cover?
The transceiver offers continuous HF coverage from 3.5 to 29.7MHz and also receives WFM broadcast bands.

Is the microphone included and usable for voice out of the box?
Yes. A microphone with a built-in speaker is included, allowing voice operation immediately without additional peripherals.