XIEGU G90 Qrp Hf Amateur Radio Ssb Cw Am Fm Sdr Transceiver 720310981041 20W Ssb/cw/am/fm 0.5-30MHZ

( Brand: Xiegu G90 ), ( Compatible Brand: Universal ), ( Frequency Range: 20w ), ( Supported Modes: Am, Cw, Ssb ), ( Frequency Band Plan: 0.5-30mhz ), ( Color: Black ), ( Band: Am, Am/fm, Am, Hf, Cw, Ssb ), ( Type: Xiegu G90 Radio Transceiver ), ( Unit Type: Unit ), ( Band Type: Ssb/cw/am/fm 0.5-30mhz ), ( Manufacturer Warranty: 1 Year ), ( Features: Lcd Screen ), ( Unit Quantity: 14 ), ( Country Of Origin: China ), ( UPC: 720310981041 )

Review XIEGU G90 Qrp Hf Amateur Radio 20w Ssb/cw/am/fm 0.5-30mhz Sdr Transceiver

The **Xiegu G90** is a cutting-edge, all-mode **SDR (Software-Defined Radio) transceiver** designed for serious amateur radio enthusiasts, DXers, and shortwave listeners who demand versatility, performance, and modern flexibility in a compact yet robust package. This **20-watt HF/6m transceiver**, identified by its model number **720310981041**, operates across the entire **0.5 30 MHz frequency range**, covering all major amateur bands from **160 meters to 2 meters**, as well as the **6-meter band (50 MHz)** for meteor scatter and EME (moon bounce) communications. Built on a **software-defined architecture**, the G90 eliminates traditional hardware limitations, allowing users to access **SSB (Single Sideband), CW (Morse Code), AM (Amplitude Modulation), and FM (Frequency Modulation)** modes seamlessly, with optional **digital modes** like FT8, JT65, and PSK31 via compatible software. Its **QRP (Low-Power) capability** makes it ideal for portable operations, field day setups, and battery-powered deployments, while still delivering **clean, high-fidelity audio** through its **DSP (Digital Signal Processing) engine**, which enhances clarity and reduces interference.

The G90 features a **high-performance, low-noise front end** with **excellent selectivity**, ensuring strong signals are received without adjacent-channel interference, while its **adjustable bandwidth filters** (narrow for CW, wide for SSB) optimize performance for different modes. Its **internal antenna tuner** covers **1.8 30 MHz**, eliminating the need for external matching networks and simplifying portable operations. The transceiver includes a **built-in 160-meter bandpass filter**, a **50 MHz bandpass filter for 6 meters**, and **automatic notch filtering** to combat QRM (quite disturbing signals) and QRM (quite disturbing interference). With **direct digital synthesis (DDS)** technology, the G90 achieves **ultra-stable frequency synthesis**, minimizing drift and ensuring precise tuning across the entire spectrum. Its **USB (Universal Serial Bus) interface** allows seamless integration with modern computers, enabling advanced features like **remote control via SDR software (e.g., SDR#, SDR Console, or G90 s proprietary firmware)**, logging, and digital mode operation.

The G90 s **user-friendly interface** combines a **color TFT display** with **intuitive menu navigation**, making it accessible for both beginners and experienced operators. Its **backlit keypad** ensures easy operation in low-light conditions, while **memory channels** (up to **1,000 presets**) allow quick access to favorite frequencies. The unit supports **VFO (Variable Frequency Oscillator) operation**, **split-frequency operation**, and **dual-VFO functionality**, enhancing flexibility for contesting and multi-band monitoring. For those who prefer hands-on control, the G90 includes a **built-in speaker and headphone jack**, along with **RIT (Receive Incremental Tuning)** and **XIT (Transmit Incremental Tuning)** for fine adjustments without changing the VFO. Additionally, its **PTT (Push-to-Talk) and keyer controls** provide smooth CW operation, with **adjustable dash and dot speeds** for optimal Morse code transmission.

Built with **durability in mind**, the G90 features a **rugged metal chassis** with **screw terminals for power and antenna connections**, ensuring reliable performance in demanding environments. It operates on **12 16V DC power**, making it compatible with car batteries, 12V power supplies, or solar setups for off-grid use. The transceiver includes **protection circuits** against overvoltage, reverse polarity, and excessive current, safeguarding both the unit and connected equipment. While the G90 is designed for **QRP operation (20W PEP output)**, it also supports **higher power levels** when paired with an external amplifier, expanding its utility for local net control stations and emergency communications. Its **compact size** (approximately **150 x 100 x 40 mm**) makes it ideal for **QRP shacks, portable operations, and travel**, while its **modular design** allows for future firmware updates and software enhancements via the manufacturer s support.

Beyond traditional analog modes, the G90 s **SDR platform** unlocks a world of digital communication possibilities. With the right software (such as **WSJT-X, FLDIGI, or G90 s built-in digital mode support**), operators can engage in **weak-signal digital modes**, **automatic packet reporting (APRS)**, or even **digital voice (DV)** experiments. Its **direct sampling architecture** enables **spectrum analysis**, **signal decoding**, and **RF monitoring** across the entire HF spectrum, making it a valuable tool for **signal hunting, spectrum monitoring, and emergency communications training**. The G90 also supports **remote operation via Ethernet or Wi-Fi**, allowing users to control the transceiver from another room or even remotely via the internet, provided proper security measures are in place.

In summary, the **Xiegu G90** is a **powerful, versatile, and future-proof HF/6m SDR transceiver** that bridges the gap between traditional analog radio and modern digital communication. Whether you're a **DXer chasing rare contacts**, a **contester mapping the world**, a **shortwave listener tuning into international broadcasts**, or a **hobbyist experimenting with digital modes**, the G90 delivers **exceptional performance, flexibility, and ease of use** in a compact, portable package. Its **combination of analog and digital capabilities**, **adjustable power output**, and **software-defined tunability** make it a standout choice for operators who demand **precision, reliability, and innovation** in their amateur radio setup. With the G90, enthusiasts gain not just a transceiver, but a **gateway to the entire spectrum of radio communication**, limited only by imagination and the boundaries of the airwaves.

The **Xiegu G90** is a popular SDR-based amateur radio transceiver that offers a range of features at a relatively affordable price. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Xiegu G90**

1. **Versatile Frequency Coverage**

The G90 covers **0.5 30 MHz** with **SSB, CW, AM, and FM** modes, making it suitable for HF, 6m, and VHF/UHF (via external antennas or adapters). This broad coverage is ideal for DXing, contesting, and general amateur radio use.

2. **SDR-Based Design**

- **Flexible tuning** with precise frequency control.

- **Digital signal processing (DSP)** for improved audio quality and noise reduction.

- **Software upgrades** via firmware updates, which can add new features or fix bugs.

- **Compatibility with SDR software** (e.g., SDR#, SDR Console, or built-in G90 software) for advanced signal analysis and decoding.

3. **High Power Output (20W)**

The **20W PEP output** is sufficient for most amateur radio operations, including local contacts and weak-signal DX. While not as powerful as dedicated high-end rigs, it performs well with a good antenna.

4. **Compact and Portable Design**

The G90 is **small and lightweight**, making it easy to carry for field day, portable operations, or travel. Its **USB-powered** design eliminates the need for a separate power supply in many cases.

5. **Built-in Digital Modes**

The G90 supports **digital modes** such as **FT4, FT8, JT65, and PSK**, which are popular for weak-signal communication. This is a significant advantage for DXers and contesters.

6. **Dual-VFO and Memory Channels**

It features **two VFOs (Variable Frequency Oscillators)** and **100 memory channels**, allowing for quick switching between frequencies and preset stations.

7. **USB and Audio Interface**

The G90 includes a **USB port** for computer control and logging, as well as an **audio interface** for connecting to external speakers or microphones. This makes it easy to integrate with logging software (e.g., N1MM, DXLab).

8. **Affordable Price**

Compared to traditional analog HF transceivers (e.g., Yaesu FT-817, Icom IC-705), the G90 offers **similar functionality at a lower cost**, making it an attractive option for budget-conscious operators.

9. **Good Audio Quality**

The **DSP-enhanced audio** provides clear reception, even in noisy conditions. The built-in **RIT (Receiver Incremental Tuning)** and **XIT (Transmitter Incremental Tuning)** further improve usability.

10. **Community and Support**

The G90 has a **strong user community**, with forums (e.g., Reddit s r/amateurradio, SDR forums) and third-party software developers contributing to its functionality. Firmware updates are regularly released to improve performance.

---

### **Cons of the Xiegu G90**

1. **Limited Power for Long-Distance DX**

While **20W is adequate for local and regional contacts**, it may struggle for **long-distance DX (especially on lower bands like 160m or 80m)** unless paired with a **high-gain antenna and good propagation**. More powerful rigs (e.g., 100W ) are often preferred for serious DXers.

2. **No Built-in Antenna Tuner**

The G90 **does not include an automatic antenna tuner (ATU)**, which can be a drawback if you operate with a **random-wire antenna or a non-resonant setup**. An external tuner (e.g., MFJ-989, Icom AT-100) is required for optimal performance.

3. **USB Power Dependency**

While the G90 can be powered via **USB (5V)**, some users report **inconsistent performance** when powered this way, especially during high-power transmissions. A **dedicated power supply (12V DC)** is recommended for reliable operation.

4. **Learning Curve for SDR Software**

New users may find the **SDR interface and software controls** less intuitive than traditional analog radios. The **G90 s built-in software** is functional but not as polished as dedicated rigs like the Yaesu FT-2000 or Icom IC-7300.

5. **No Built-in IF Shift**

Unlike some traditional HF radios, the G90 **does not have a built-in IF shift**, which can make **weak-signal reception more challenging** in noisy bands. This requires manual adjustment or reliance on DSP filters.

6. **Limited VFO Bandwidth**

The **VFO display and tuning steps** may not be as precise as higher-end rigs, which can be frustrating for **narrow-band digital modes (e.g., FT8)** where exact frequency alignment is critical.

7. **No Built-in Digitally Controlled Receiver (DCR)**

The G90 lacks a **fully digital receiver** like some modern SDR radios, which can sometimes provide **better selectivity and image rejection** in crowded bands.

8. **Potential Firmware Instability**

While firmware updates are frequent, some users report **occasional software glitches** or **freezing issues**, especially when running complex SDR applications simultaneously.

9. **No Built-in CW Keyer**

The G90 **does not include a built-in Morse code keyer**, though many users connect an **external paddle or use software keying** (e.g., through a sound card).

10. **Limited Physical Controls**

Compared to traditional radios, the G90 has **fewer physical knobs and buttons**, which may be less ergonomic for some operators who prefer tactile controls.

---

### **Conclusion**

The **Xiegu G90** is an **excellent choice for amateur radio operators** who value **versatility, SDR flexibility, and affordability**. It excels in **digital modes, portable operations, and general HF/VHF use**, making it ideal for:

- **Newcomers** looking for an easy-to-use SDR radio.

- **Portable operators** who need a compact, USB-powered rig.

- **DXers and contesters** who rely on digital modes (FT8, JT65).

- **Budget-conscious buyers** who want high-end features without the premium price.

However, it may **fall short for serious long-distance DXers** who require **higher power output** or **advanced tuning features**. Additionally, users who prefer **traditional analog controls** or **built-in antenna tuning** may find it less convenient.

---

### **Recommendation**

You want a **versatile, SDR-based HF/VHF transceiver** with **digital mode support**.

You prioritize **portability and USB power** for field operations.

You are **comfortable with software-based tuning** and **digital communication**.

You are on a **budget** but still want **high-quality performance**.

You need **higher power (50W )** for long-distance DX.

You prefer **traditional analog controls** over SDR software.

You require **built-in antenna tuning** or **more precise VFO tuning**.

You are **new to amateur radio** and want a **simpler, more intuitive interface**.

**Best for:** **Portable operators, digital mode enthusiasts, and budget-conscious HF/VHF users.**

**Not ideal for:** **Serious DXers needing maximum power, or operators who dislike SDR software.**

Details:

specifications hamamateuradio:

• brand: Xiegu G90
• compatible brand: Universal
• frequency range: 20w
• supported modes: Am, Cw, Ssb
• frequency band plan: 0.5-30mhz
• color: Black
• band: Am, Am/fm, Am, Hf, Cw, Ssb
• type: Xiegu G90 Radio Transceiver
• unit type: Unit
• band type: Ssb/cw/am/fm 0.5-30mhz
• manufacturer warranty: 1 Year
• features: Lcd Screen
• unit quantity: 14
• country of origin: China
• upc: 720310981041

shipping hamamateuradio:

• class: Standard
• type: Calculated
• cost: $0.00
• carrier: USPS
• transit: 3-8 Days
• service: USPS Ground Advantage

returns hamamateuradio:

• policy: No Returns

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers

offer hamamateuradio:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: April 7, 2026

seller hamamateuradio:

• rating: 99.3%
• city: Hemet, California
• # reviews: 2260

payments hamamateuradio:

• wallet: Paypal
• other
• credit card: Diners-club

Xiegu G90 720310981041 Is Similar To:

• 4897075450740 Xiegu Xpa125 Hf Radio (26.4% similar) 8m 30M maximum tuning range specifications output power 125W working voltage 50MHZ operating ambient temperature c total gain 13DB 2DB atu basic parameter frequency...(January 20th, 2018)
• X-108 Xiegu Tech Nologies Sub Compact Hf Transceiver Nice (33.6% similar) There has been an external cooling fan added as pictured. It is in very good overall condition as pictured. Comes tested, as-is, as-pictured with microphone and manual. This full featured radio is compact and in good working order. Xiegu X-108 compact hf transceiver, there are too many features to ...(November 12th, 2018)
• X5105 Xiegu Dsp Xcvr Ssb Cw Fm Digital Auto Tuner Battery (30.8% similar) Built-in battery charger automatically cuts off when is fully charged. All mode operation: ssb, cw, am, fm, plus digital smooth tuning, 1-HZ CFO resolution, a b split REIT big compare feature by feature, and you'll quickly realize its like carrying a sophisticated full-sized station transceiver with...(March 22nd, 2018)
• Xpa-125b Xiegu Hf Qrp Amplifier Mhz Output (29.7% similar) Has automatic band selection as well manual to make it the perfect for X5105 or X108G. The tuner can handle ohm loads in hf bands 86 lbs shipping weight mhz and 6 meter band. Its maximum power output is 100 watt. The automatic antenna tuner unit and power amplifier of XPA-125 can be used ...(January 7th, 2019)
• 908160392 Xiegu Qrp Sdr Hf Radio Transceiver Power Supply (42% similar) Firmware updated to all 100 operations so no return. Purchase power supply used amps cosmetics about I the radio new and has hardly been cosmetic USA 48 shipping only...(December 8th, 2019)
• Xiegu X6100 Xeigu Hf 6m Qrp Transceiver (39.4% similar) Analog sdr radio, software-defined radio sdr system uses software for the modulation and demodulation of signals. X6100 is an ultra-portable shortwave transceiver. Working with the XPA125B power amplifier, X6100 can meet your long-rang talking requirement. Whats new from X5105 to X6100?, with its ...(October 16th, 2023)
• Xiegu X6200 Hf Transceiver 8w Full Mode Band Rf Direct Sampling (32.2% similar) Includes microphone, battery and manual. Excellent condition - barely used...(October 11th, 2024)
• Xiegu X0420200009 G90 Hf 20w 0.5-22 Mhz Sdr Amateur Radio Transceiver (49% similar) This cable has its own sound card and it shows up in the list of all digital computer programs I have used. The stand is supposed to be temperature controlled but it always was on. Maybe you can fix it. Cat control of this radio works using the blue USB cable plugged into head unit. I created a ...(October 23rd, 2024)
• Xiugu G106 Xiegu Sdr Hf Transceiver 5w Qrp Radio Ssb Cw Am Wfm Support Ft8 (26.3% similar) Very clean great condition - complete in box...(December 27th, 2024)
• Xiegu 897093824851 G90 Hf Radio 20w Ssb cw am fm Sdr Structure With Built-in Auto Antenna (49.1% similar) The built-in auto antenna system ensures efficient operation across all bands, while the intuitive interface provides ease of use for both novice and experienced operators.with its sturdy construction versatile features, Xiegu G90 hf radio is a reliable choice anyone seeking top-notch performance in...(January 6th, 2025)
• Xiegu X5150 X5105 Hf Transceiver In Near Mint Condition With Little Use (31.8% similar) 73, bob AA7LG, I have used this radio in my shack and am impressed. The internal battery is in great condition, it charges well and holds its charge. The only issue is that this radio was separated from its microphone. Xiegu X5105 hf transceiver in near mint condition with little use. It can be ...(April 28th, 2025)