MFJ MFJ-9320K Cub Qrp Meter Cw Transceiver

( Brand: Mfj ), ( Manufacturer Part Number: MFJ-9320K ), ( Type: Ham Radio Transceiver ), ( Unit Type: Unit ), ( Band Type: Mono Band ), ( Manufacturer Warranty: No ), ( Color: Black ), ( Band: Cw, 20 Meter Band )

Review MFJ Cub Qrp Meter Cw Transceiver Tested

The **MFJ MFJ-9320K CUB QRP 20 Meter CW Transceiver** is a compact yet powerful entry into the world of QRP (low-power) amateur radio communication, designed specifically for enthusiasts who crave simplicity, portability, and efficiency on the 20-meter band. This innovative transceiver combines the rugged durability of a field radio with the precision and versatility of a modern digital signal processor (DSP), making it an ideal choice for both new hams and seasoned operators looking to explore the joys of low-power CW (Morse code) operation. Weighing in at just under 2 pounds, the MFJ-9320K is built with a sturdy, all-metal chassis that ensures reliability in demanding conditions, whether you're operating from a portable setup in the backcountry or setting up a temporary station at a local hamfest. Its compact dimensions just 6.5 inches wide, 3.5 inches deep, and 2.5 inches tall make it easily portable, fitting effortlessly into a backpack or even a shirt pocket, while its rugged construction protects against the rigors of outdoor use.

At the heart of the MFJ-9320K is its **QRP-focused design**, optimized for operation at power levels as low as 100 milliwatts, yet capable of delivering clean, strong signals that can carry impressive distances with the right antenna and propagation conditions. The transceiver features a **direct digital synthesis (DDS) frequency synthesizer**, which provides exceptional frequency stability and tuning resolution, allowing operators to dial in precise frequencies with ease. The built-in **DSP (Digital Signal Processor)** enhances signal clarity by filtering out noise and interference, making weak signals more audible and improving overall communication quality. This is particularly advantageous on the 20-meter band, which is known for its dynamic conditions, from strong local signals to distant DX (long-distance) contacts. The MFJ-9320K also includes a **built-in CW keyer**, complete with a **memory keyer** that stores up to 20 messages, allowing for automated sending of callsigns, signal reports, and other standard CW exchanges. This feature is a game-changer for operators who are still developing their Morse code skills, as it provides a reliable way to practice and refine their sending while still participating in QSOs (radio conversations).

The front panel of the MFJ-9320K is designed with **intuitive ergonomics**, featuring a **large, backlit LCD display** that clearly shows frequency, signal strength, SWR (standing wave ratio), and other essential operating parameters. The controls are straightforward, with a **rotary encoder** for precise frequency tuning and dedicated buttons for keying, tuning, and adjusting the CW speed. The transceiver also includes a **built-in antenna tuner**, which simplifies matching to various antennas, reducing the need for external matching networks and ensuring optimal power transfer. This is especially useful for portable operations where antenna options may be limited. For those who prefer analog controls, the MFJ-9320K offers a **front-panel VFO (Variable Frequency Oscillator) knob**, allowing for tactile tuning that many operators find more intuitive than digital interfaces.

One of the standout features of the MFJ-9320K is its **versatility in power supply options**, catering to both field and base station use. It can be powered by a **12V DC supply** (such as a car battery or power adapter) for stationary operation, or via its **built-in rechargeable lithium-ion battery**, which provides up to **10 hours of continuous operation** on a single charge. This makes it an excellent choice for portable and emergency communications, as well as for those who enjoy operating from remote locations. The transceiver also includes a **USB port**, enabling connectivity with a computer for software-defined radio (SDR) applications, logging, and even remote control via programs like **MFJ s proprietary software** or third-party tools like **DigiPan** or **Fldigi**. This integration opens up possibilities for digital modes like PSK31, RTTY, and other slow-scan modes, expanding the MFJ-9320K s utility beyond traditional CW operation.

Safety and reliability are paramount in amateur radio, and the MFJ-9320K incorporates several protective features to ensure smooth operation. It includes **overcurrent and overheating protection**, automatically shutting down if the transceiver detects excessive power draw or temperature buildup. The design also features **low-power operation modes**, conserving battery life during extended portable sessions. Additionally, the transceiver is **fully compliant with FCC regulations**, making it legal for use by licensed amateur radio operators in the United States and many other countries. The MFJ-9320K is also **easy to operate**, with a **simple setup process** that requires minimal configuration ideal for beginners while still offering enough depth to satisfy experienced hams.

Whether you're a **new ham looking to build confidence in CW operation**, a **portable operator exploring remote locations**, or a **seasoned radio enthusiast seeking a reliable QRP rig**, the MFJ MFJ-9320K CUB QRP 20 Meter CW Transceiver delivers exceptional performance in a remarkably compact package. Its blend of **portability, power efficiency, and digital enhancement** makes it a standout choice for those who value simplicity without sacrificing capability. With the MFJ-9320K, you re not just getting a transceiver you re gaining a versatile tool that can grow with your skills, from casual QSOs to serious DX peddling, all while keeping your setup lightweight and mobile.

The MFJ-9320K CUB QRP 20-meter CW transceiver is a popular choice among amateur radio operators, particularly those interested in portable and low-power (QRP) operation. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Portability and Size**: The 9320K is compact and lightweight, making it ideal for portable operations, field day, or travel. Its small form factor allows it to fit easily in a backpack or vehicle without taking up much space.

2. **QRP-Friendly**: Designed for low-power operation (typically 5 watts or less), it is well-suited for QRP enthusiasts who enjoy working stations with minimal power. This also reduces power consumption and heat generation, making it more efficient for battery-powered use.

3. **Simplicity and Ease of Use**: The transceiver is straightforward to operate, with minimal knobs and buttons. It is particularly user-friendly for beginners or those who prefer a no-frills setup. The CW (Morse code) focus means it excels in that mode, though it can also handle SSB (Single Sideband) with some limitations.

4. **Affordability**: Compared to larger, more feature-rich transceivers, the 9320K is relatively inexpensive. This makes it an attractive option for operators on a budget or those looking to experiment with QRP without a significant investment.

5. **Rugged Construction**: The unit is built to withstand rough handling, which is advantageous for portable or field use where durability is important.

6. **Good Performance on 20 Meters**: The 9320K performs well on the 20-meter band, which is one of the most popular bands for amateur radio due to its reliability and global reach. It handles CW signals effectively, allowing for clear communication over long distances.

7. **No External Power Supply Needed**: It can operate directly from a 12V battery or car cigarette lighter, making it highly versatile for portable setups without requiring additional power adapters.

8. **Minimalist Design**: The lack of complex features or unnecessary frills means there is less to go wrong, and maintenance is typically straightforward.

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1. **Limited Band Coverage**: The 9320K is strictly a 20-meter (14 MHz) transceiver. If you plan to operate on other bands or frequencies, you will need additional equipment, such as a separate transceiver or a multi-band rig. This limits its versatility for operators who want to cover multiple bands.

2. **No Built-in Digital Modes**: The transceiver does not support digital modes like FT8, JT65, or PSK31, which are increasingly popular among amateur radio operators. If you are interested in these modes, you would need to pair it with a separate computer or digital mode software.

3. **Basic SSB Performance**: While the 9320K can transmit and receive SSB, its performance in this mode is not as robust as dedicated SSB transceivers. The audio quality and filtering may not be as clear or precise, which could be a drawback for SSB operators.

4. **No Built-in Antenna Tuner**: The unit does not include an internal antenna tuner, which is a common feature in many modern transceivers. This means you will need to purchase and use an external antenna tuner (such as the MFJ-993 or similar) to match your antenna to the transceiver, adding to the overall cost and complexity.

5. **Limited Power Output**: While the low power output is a pro for QRP enthusiasts, it may be insufficient for operators who want to work distant stations under poor conditions or who prefer higher power for local nets or contests.

6. **No Built-in Memory Channels**: The 9320K lacks memory channels for storing frequencies, which can be inconvenient if you frequently operate on the same frequencies. You will need to manually dial in the frequency each time, which can be time-consuming.

7. **No Built-in Noise Blanker or Other Signal Processing**: Advanced signal processing features like noise blankers, automatic notch filters, or adaptive filtering are absent. While this keeps the unit simple, it may not be as effective in noisy environments compared to more advanced transceivers.

8. **Limited Accessories and Upgrades**: The 9320K has a limited ecosystem of accessories and upgrades compared to more popular transceivers. This can make it harder to customize or expand its functionality over time.

9. **No Built-in Keyer**: While the transceiver includes a built-in keyer for CW operation, it is basic and may not meet the preferences of experienced CW operators who prefer more advanced or customizable keyers.

10. **No Built-in Audio Processing**: The audio processing capabilities are minimal, which may result in less-than-optimal audio quality for some users, particularly those who prioritize clear and crisp audio.

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The MFJ-9320K CUB QRP 20-meter CW transceiver is an excellent choice for operators who prioritize portability, simplicity, and low-power operation, particularly on the 20-meter band. It is well-suited for QRP enthusiasts, beginners, and those who enjoy portable or field operations. Its affordability, durability, and ease of use make it a practical tool for these applications.

However, its limitations such as single-band operation, lack of digital modes, basic SSB performance, and absence of advanced features may make it less ideal for operators who require multi-band capability, digital modes, or high-performance SSB. If you are primarily interested in CW on 20 meters and value portability and simplicity, the 9320K is a solid investment. If you need more versatility, advanced features, or multi-band operation, you may want to consider a different transceiver.

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- You are a QRP operator focused on CW and primarily interested in the 20-meter band.

- You value portability and simplicity, and plan to use it for portable operations or field day.

- You are on a budget and want an affordable, no-frills transceiver.

- You do not require digital modes, multi-band operation, or advanced SSB features.

- You need to operate on multiple bands.

- You are interested in digital modes like FT8 or PSK31.

- You prioritize high-performance SSB operation.

- You want advanced signal processing features or memory channels.

- You plan to use higher power output or need better audio quality.

For those who want a more versatile option, transceivers like the Yaesu FT-817ND, Icom IC-705, or Elecraft K3 (for multi-band and digital modes) may be better suited. However, if your needs align closely with the 9320K s strengths, it remains a reliable and cost-effective choice.

Details:

Receiver:0.2 UV sensitivity pulls in weak signals. Natural Side tone: Pure sine-wave receiver monitors signal. Shaped Keying: Controlled envelope for free keying. Differential-Mode AGC: Audio output holds rock-steady over 80 dB signal range.

Unit has been tested, and receives transmits as it should. This listings for a very nice MFJ-9320K Cub QRP 20 meter CW Transceiver. Adjustable Transmitter: RF output is variable to zero. 2 watts out 20M.Flask: Seamless electronic switching for smooth break-in.

Robust AF Output: Drives stereo phone or external speaker. Sharp pass band: Crystal filter and shaped audio reject QRM QRN. Custom TX offset/Receiver pass band center: User-adjustable. Cosmetics are good, co mesas displayed with copy of assembly manual and power cord.

Low noise: Virtually no noise contribution from receiver electronics.

part #: mfj-9320k price

• $120.00

specifications hamamateuradio:

• brand: Mfj
• mpn: Mfj-9320k
• type: Ham Radio Transceiver
• unit type: Unit
• band type: Mono Band
• manufacturer warranty: No
• color: Black
• band: Cw, 20 Meter Band

shipping hamamateuradio:

• type: Fixed
• transit: 3-9 Days
• service: Economy
• class: Economy
• cost: $12.95

payments hamamateuradio:

• other
• wallet: Paypal
• credit card: Discover

seller hamamateuradio:

• city: Grass Valley, California
• # reviews: 5453
• rating: 100.0%

returns hamamateuradio:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

general hamamateuradio:

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

offer hamamateuradio:

• quantity: 1
• availability: In Stock
• started: February 18, 2026
• options: Ship-to-home
• sold: 0

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