fits model: Pilot.

( Brand: Yaesu ), ( Manufacturer Part Number: SRA-20A ), ( Part Type: Gear ), ( Country/region Of Manufacture: United States )
The Yaesu SRA-20A is a versatile and high-performance automatic antenna tuner designed to match a wide range of antennas to various transceiver impedances. This tuner, manufactured by Yaesu, a leading brand in radio communication equipment, is an essential accessory for any ham radio or amateur radio enthusiast.
The SRA-20A is a solidly built device, featuring a compact and portable design, making it easy to transport and use in various operating environments. It boasts an attractive, user-friendly interface with an easily readable LCD display, enabling users to monitor the tuning status and adjust settings with ease.
This automatic antenna tuner supports a broad frequency range, from 1.8 MHz to 54.0 MHz, making it compatible with a multitude of transceivers and antenna configurations. It can handle a maximum power of 100 watts PEP, ensuring optimum performance and reliability.
One of the standout features of the SRA-20A is its advanced memory function, which stores up to 100 favorite memories for quick and easy recall of preferred antenna settings. This is particularly useful for operators who work with multiple antennas or switch between bands frequently.
The SRA-20A also comes equipped with a built-in low SWR warning system, which alerts users when the tuning condition is not optimal, ensuring safe and efficient operation. Additionally, it has an automatic tuning function, which tunes the antenna automatically when power is applied, saving time and effort for the user.
The Yaesu SRA-20A is designed to work with various antenna types, including dipole, vertical, Yagi, and log-periodic antennas. It also features a high-quality, low-loss, balanced transmission line, ensuring minimal signal loss and maximizing radio performance.
In summary, the Yaesu SRA-20A is a top-of-the-line automatic antenna tuner that delivers excellent performance, versatility, and ease of use for amateur radio enthusiasts. Its advanced features, such as wide frequency support, memory function, and low SWR warning system, make it an indispensable tool for optimizing antenna performance and enhancing overall radio operation.
The Yaesu SRA-20A is a popular automatic antenna tuner designed for amateur radio use. Here are some pros and cons to help you make an informed decision about purchasing this tuner:
Pros:1. Broadband Coverage: The SRA-20A can match a wide range of antennas, from 1.8 MHz to 54 MHz and from 144 MHz to 1.2 GHz, making it a versatile solution for various amateur radio applications.
2. Power Handling: It can handle up to 2000 watts PEP (Peak Envelope Power) on HF and 150 watts PEP on VHF/UHF bands, making it suitable for high-power radio systems.
3. Easy to Use: The SRA-20A offers automatic tuning, which means it can quickly find the optimal impedance match for your antenna without requiring manual adjustments. This feature is especially beneficial for those who want a straightforward and hassle-free setup.
4. Robust Construction: The tuner has a rugged design, with a metal housing and a large, backlit LCD display, making it suitable for use in various environments, including outdoor settings.
5. Remote Control: The SRA-20A offers remote control capabilities through a separate RS-232 interface or through the CAT (Computer Automated Testing) interface, which can be useful for remote operation and integration with logging software.
Cons:1. Size and Weight: The SRA-20A is a large and heavy device, weighing approximately 11.5 lbs (5.2 kg) and measuring 10.1 x 9.3 x 2.9 inches (25.7 x 23.6 x 7.3 cm). This may make it less portable than some other tuning solutions.
2. Price: The SRA-20A is a premium tuner and carries a higher price tag when compared to some other tuning options on the market.
3. Complexity: While the automatic tuning feature is convenient, some users may prefer manual tuning for more precise control over the tuning process. The SRA-20A does offer manual tuning capabilities, but this may require some additional setup and learning.
4. Power Consumption: The tuner consumes approximately 1.5 amps of power during operation, which can result in higher electricity bills for those who use it extensively.
In conclusion, the Yaesu SRA-20A is a robust and versatile automatic antenna tuner that can handle high power and a wide range of frequencies. Its automatic tuning feature makes it a convenient option for those who want a straightforward setup, while its rugged construction and remote control capabilities make it suitable for various environments and operating conditions. However, its large size, high price, and power consumption may be drawbacks for some users. Ultimately, the decision to purchase the SRA-20A depends on your specific requirements and budget. If you need a versatile, high-power tuner with automatic tuning capabilities, the SRA-20A may be an excellent choice for you. Alternatively, if you're looking for a more portable or cost-effective solution, you may want to consider other tuning options.