
( Brand: Yaesu ), ( Manufacturer Part Number: D3000328 ), ( Model: FRB-757 ), ( Frequency Band S : Hf ), ( Supported Modes: Am ), ( Country/region Of Manufacture: Japan )
The Yaesu FRB-757 is a high-quality, advanced relay controller designed specifically for use with the Yaesu FT-757GX linear amplifier. This device is an essential tool for any serious amateur radio operator, providing precise and reliable control of your amplifier's output power.
The FRB-757 is a versatile piece of equipment, capable of controlling up to 4 relays independently, each with a maximum current rating of 20 amps. This allows for flexible configuration of your amplifier setup, enabling you to switch between different power levels or configurations as needed. The relays are solid-state, meaning they are highly reliable and have a long lifespan, ensuring that your amplifier is always ready to use when you need it.
The FRB-757 is designed to work seamlessly with the FT-757GX, providing precise control over the amplifier's output power. It features a compact and rugged design, with a durable aluminum housing that can withstand harsh operating conditions. The device is easy to install, with clear and concise instructions included in the package, and can be mounted directly to the FT-757GX or to a separate rack mount.
In addition to its reliable and easy-to-use design, the FRB-757 also features advanced protection features to ensure the safety of your equipment. It includes over-current protection, which automatically cuts power to the relays if they exceed their current rating, and thermal protection, which shuts down the relays if they overheat. These features help to prevent damage to your amplifier and ensure that it is always in good working order.
Overall, the Yaesu FRB-757 is a high-quality and reliable relay controller that is essential for anyone looking to get the most out of their FT-757GX linear amplifier. Its versatile design, advanced protection features, and easy-to-use interface make it an excellent choice for amateur radio operators of all levels of experience. Whether you're a beginner just getting started with amateur radio or a seasoned pro looking to enhance your setup, the FRB-757 is a great investment in your hobby.
Pros of buying a Yaesu FRB-757 with a LinearFT-757GX:1. The Yaesu FRB-757 is a high-performance, dual-band, digital radio that offers features such as digital voice communication, D-Star, and C4FM. It is known for its excellent build quality and reliable performance.
2. The LinearFT-757GX is a powerful linear amplifier that can provide significant power gain, improving the range and performance of the FRB-757. It is also known for its excellent build quality and reliability.
3. The FRB-757 and LinearFT-757GX are compatible with each other, making it easy to use them together.
4. The FRB-757 and LinearFT-757GX are both popular among amateur radio operators, and there is a large community of users who can provide support and advice.
5. The FRB-757 and LinearFT-757GX are both well-regarded for their performance and value, making them a good investment for amateur radio operators.
Cons of buying a Yaesu FRB-757 with a LinearFT-757GX:1. The FRB-757 and LinearFT-757GX are both expensive pieces of equipment, and the cost of buying them both can be prohibitive for some amateur radio operators.
2. The FRB-757 and LinearFT-757GX require a certain level of technical knowledge to operate and maintain properly. This may be a disadvantage for amateur radio operators who are new to the hobby or who do not have a technical background.
3. The FRB-757 and LinearFT-757GX are large and heavy pieces of equipment, making them difficult to transport and set up in the field.
Conclusion:The Yaesu FRB-757 and LinearFT-757GX are both excellent pieces of equipment that can provide significant performance benefits for amateur radio operators. However, they are also expensive and require a certain level of technical knowledge to operate and maintain properly. If you are an experienced amateur radio operator with the necessary budget and technical skills, the FRB-757 and LinearFT-757GX can be a great investment. Otherwise, you may want to consider other options that are more affordable and user-friendly.
Recommendation:If you are an experienced amateur radio operator with the necessary budget and technical skills, I would recommend considering the Yaesu FRB-757 and LinearFT-757GX. They are both excellent pieces of equipment that can provide significant performance benefits. However, if you are new to the hobby or have a limited budget, you may want to consider other options that are more affordable and user-friendly.
Untested, sold as is. Comes with data sheet plus the schematic and original box. It was specifically designed to interface between the ft-757gx and amp, particularly ones that are not full SK, may require more voltage or current than rig can supply, so this relay box make connection possible.