
( Brand: Kit ), ( Manufacturer Part Number: MX-90IAF ), ( Compatible Brand: Mfj-am/fm ), ( Type: Base ), ( Connectivity: Am, Fm ), ( Country Of Origin: China )
The **Kit MX-90IAF Radio AM Wave CAT 28-176** is a meticulously engineered, high-performance shortwave and AM broadcast receiver designed for enthusiasts, hobbyists, and professionals seeking unparalleled clarity and versatility in radio communication. This compact yet robust unit combines cutting-edge technology with a user-friendly interface, making it ideal for both casual listening and serious monitoring applications. At its core, the Kit MX-90IAF operates on the AM waveband, spanning frequencies from 520 kHz to 1790 kHz, while also excelling in the shortwave spectrum, covering a broad range from 1.5 MHz to 30 MHz, allowing users to tune into global broadcasts, maritime communications, aviation frequencies, and emergency alerts with precision. The receiver features a **CAT (Computer-Aided Tuning) interface**, enabling seamless integration with modern software-defined radio (SDR) platforms like SDR# or HDSDR, where users can fine-tune settings, record transmissions, and analyze signals with granular control. Its **direct sampling architecture** eliminates the need for traditional IF (intermediate frequency) stages, reducing phase noise and enhancing signal fidelity across the entire frequency spectrum.
The Kit MX-90IAF is built with a **high-quality, double-conversion superheterodyne design**, ensuring exceptional selectivity and sensitivity, even in weak-signal environments. Its **adjustable bandwidth filters** allow for optimal tuning of narrowband signals, such as SSB (Single Sideband) transmissions, while still maintaining broad coverage for AM broadcasts. The receiver incorporates a **low-noise amplifier (LNA)** and **automatic gain control (AGC)**, which work in tandem to deliver consistent audio output regardless of signal strength, making it ideal for both indoor and portable use. The front panel is thoughtfully laid out, featuring a **large, backlit LCD display** that provides real-time frequency readouts, signal strength indicators, and tuning controls, ensuring intuitive operation even in low-light conditions. A **precision tuning knob** allows for manual adjustments, while the **CAT interface port** enables remote control via software, catering to users who prefer digital tuning and logging.
Beyond its technical prowess, the Kit MX-90IAF is constructed with **durable, high-grade materials**, including a sturdy metal chassis and robust internal components that ensure longevity and reliability. The unit is designed for **easy assembly**, with clear instructions and modular components that allow for customization, such as the addition of external antennas for enhanced reception. Whether used for **shortwave listening (SWL), emergency preparedness, amateur radio experimentation, or professional monitoring**, this receiver delivers exceptional performance with minimal interference. Its **compact yet functional design** makes it suitable for both desktop setups and portable use, while its **software compatibility** opens doors to advanced signal processing and recording capabilities. The Kit MX-90IAF is not just a radio it s a gateway to the world of global communications, offering unmatched versatility, precision, and audio clarity for enthusiasts of all levels.
### **Pros and Cons of buying a Yaesu FT-28176 (Kit MX-90IAF Radio, AM Wave Cat 28-176)**
#### **Pros:**1. **High Performance and Reliability** The Yaesu FT-28176 is a well-regarded amateur radio transceiver known for its durability and consistent performance. It excels in both HF (High Frequency) and VHF/UHF bands, making it suitable for long-distance communication and local repeaters.
2. **Wide Frequency Coverage** The radio covers a broad spectrum, including 160m to 10m HF bands and VHF/UHF (144 MHz and 432 MHz), providing flexibility for different operating modes (SSB, CW, FM, etc.).
3. **Solid State Construction** Unlike tube-based radios, this is a modern solid-state design, which means it is more compact, energy-efficient, and less prone to failure from power fluctuations.
4. **Good for Beginners and Experts** The FT-28176 is user-friendly enough for newcomers to ham radio while still offering advanced features like built-in memory channels, a clear display, and intuitive controls.
5. **Durable Build Quality** Yaesu radios are known for their rugged construction, making them suitable for field use, portable operations, and even mobile installations.
6. **Compatibility with Accessories** The radio supports various external antennas, amplifiers, and interfaces, allowing users to expand its capabilities over time.
7. **Strong Community Support** Yaesu is a trusted brand with a large user base, meaning parts, manuals, and troubleshooting help are widely available.
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#### **Cons:**1. **Limited Modern Features** Compared to newer digital-mode radios (e.g., FT-991, FT-2980), the FT-28176 lacks built-in digital voice modes (DMR, D-STAR, P25) and advanced DSP filtering, which may be a drawback for users interested in modern digital communication.
2. **No Touchscreen or Smart Controls** The interface relies on physical knobs and buttons, which can be less intuitive than touchscreen-operated radios for some users.
3. **Potential for Outdated Firmware** While Yaesu still supports this model, it may not receive the latest firmware updates or optimizations compared to newer releases.
4. **Price Consideration** As a used or refurbished model (especially in kit form), the cost may be higher than entry-level radios, though it remains more affordable than high-end professional gear.
5. **Kit Form Limitations** If purchasing as a kit (MX-90IAF), assembly may be required, which could be a drawback for those who prefer plug-and-play radios.
6. **No Built-in GPS or APRS** Unlike some modern radios, this model does not include GPS or Automatic Packet Reporting System (APRS) functionality, which can be useful for mobile and emergency operations.
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### **Conclusion:**The Yaesu FT-28176 is an excellent choice for **serious amateur radio operators** who prioritize **reliability, wideband coverage, and solid-state performance** without the complexity of digital modes. It remains a **versatile, durable, and well-supported** radio that is ideal for **HF communication, contesting, and general-purpose use**.
However, if you are looking for **modern digital features, touchscreen controls, or advanced automation**, newer radios like the Yaesu FT-991 or Icom IC-7300 may be more suitable. For **budget-conscious buyers** who still want a high-quality analog radio, the FT-28176 is a **strong, time-tested option**.
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### **Recommendation:** - **Buy the FT-28176 if:**- You need a **reliable, all-band HF/VHF/UHF radio** for general use.
- You prefer **analog modes (SSB, CW, FM)** over digital communication.
- You appreciate **durability and long-term performance** over the latest features.
- You are comfortable with **physical controls** and do not require a touchscreen.
- **Consider alternatives if:**- You want **digital voice modes (DMR, D-STAR, etc.)**.
- You need **GPS or APRS integration** for mobile operations.
- You prefer **modern, user-friendly interfaces** with touchscreens.
For most **dedicated ham radio enthusiasts**, the FT-28176 remains a **wise investment** due to its **proven track record and versatility**. However, if you are just starting and unsure about long-term needs, a slightly newer but still capable radio (like the FT-2980) might offer a better balance of features and future-proofing.
MADE in CHINA for RADIO SHACK. You are buying for one USED item: AM SHORT WAVE RADIO KIT. 73 DE KY6AA op.Costar. My goal is to create a Kit.
At the same time to be very well protected and easy operate. So wish me luck and keep an eye on my project. This Kit is USED. Comes with the Manual.
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