
( Brand: Yaesu ), ( Part Type: Antenna )
The Yaesu FRA-7700 and FRG-7700 are high-performance antennas designed for optimal use with Yaesu radio systems. The FRA-7700 is a 50 MHz to 1300 MHz, 5-element Yagi-Uda dipole antenna, while the FRG-7700 is a 2-meter/70 cm, 5-element Yagi-Uda dipole antenna.
The FRA-7700 is designed to provide excellent gain and directionality, making it ideal for long-distance communication. It features a broadband design, ensuring optimal performance across the 50 MHz to 1300 MHz frequency range. The antenna is made of high-quality materials, including corrosion-resistant elements and a solid, weather-resistant base. The FRA-7700 is also equipped with a convenient rotator mount, allowing for easy adjustment and positioning.
The FRG-7700, on the other hand, is specifically designed for 2-meter and 70 cm amateur radio use. It also features a 5-element Yagi-Uda dipole design, providing excellent gain and directionality for reliable communication. The antenna is made of durable materials, ensuring it can withstand various weather conditions. The FRG-7700 also comes with a convenient swivel mount, allowing for easy adjustment and positioning.
Both the FRA-7700 and FRG-7700 are easy to install and require minimal maintenance. They are also compatible with various Yaesu radio systems, ensuring seamless integration and optimal performance. Overall, the Yaesu FRA-7700 and FRG-7700 are excellent choices for amateur radio enthusiasts who require high-performance antennas for reliable and efficient communication.
Pros of buying a Yaesu FRA-7700/FRG-7700 antenna:1. High-quality construction: The Yaesu FRA-7700/FRG-7700 antenna is known for its robust and durable design, ensuring long-term use.
2. Versatility: This antenna is compatible with various Yaesu transceivers, providing flexibility in your radio setup.
3. Wide frequency range: The FRA-7700/FRG-7700 supports a broad frequency range, making it suitable for various amateur radio activities, such as VHF, UHF, and FM broadcasting.
4. Directional capability: The FRA-7700 is a directional antenna, which allows for better signal strength and focusing on specific directions, enhancing communication quality.
Cons of buying a Yaesu FRA-7700/FRG-7700 antenna:1. Limited omnidirectional coverage: Due to its directional nature, the FRA-7700 may not provide the same level of coverage as an omnidirectional antenna in all directions.
2. Higher cost: Compared to other antenna options, the Yaesu FRA-7700/FRG-7700 can be more expensive, which may be a barrier for some budget-conscious hobbyists.
3. Requires proper installation: Proper mounting and alignment are crucial for optimal performance, which may require additional time and effort.
Conclusion:The Yaesu FRA-7700/FRG-7700 is a high-quality, versatile directional antenna with a wide frequency range, making it an excellent choice for amateur radio enthusiasts looking to enhance their communication capabilities. While it may be more expensive than some other options and requires proper installation, its long-term durability and potential for improved signal strength can provide significant benefits.
Recommendation:If you are looking to upgrade your antenna and are willing to invest in a high-quality directional antenna, the Yaesu FRA-7700/FRG-7700 is a worthwhile consideration. However, ensure that you have the appropriate mounting and alignment resources to maximize its performance.
Ant to frat 7700 to fra 7700 to frg again it is missing a couple of case screws, and the screw for attaching the telescopic antenna. To do this the red wire pictured coming out where the telescopic antenna connects was attached to the RF input lead from the telescoping antenna just inside the case.
I unscrewed the telescopic antenna, as it was creating to much noise. Eventually I replaced the whole receiver set up, and no longer have the need for the active antenna or any of the other stuff. Everything was working great.
Remember the order is antenna, tuner, active antenna amplifier and receiver.
I did a very slight modification, as described it was hooked in series with the antenna tuner, and my external outdoor antenna. Believe me it's the ticket to improve your SQL especially if you can't set up a huge outdoor antenna. The fra 7700 is the hardest component to find trust me this red wire was connected to the output of the frat 7700 antenna tuner, as that was how I was able to get the incoming RF signal, amplify it and send it onto the frg 7700 receiver.
When connected to the frg 7700 receiver it does an unbelievable job of increasing weak signals the red wire is, and was signal input to the active antenna from the tuner. Here is a known working Yaesu fra 7700 active antenna for the frg 7700 receiver. One can easily reconnect the telescopic antenna with a screw, clip the red wire, and it is back to original configuration.