
( Brand: Tokyo Hy-power ), ( Manufacturer Part Number: HL-45B ), ( Part Type: Amplifier ), ( Frequency Band S : Hf ), ( Country/region Of Manufacture: Japan ), ( Output Power: 45w ), ( Supported Modes: Cw )
The HL-45B Tokyo Hy-Power QRP Amplifier is a powerful and compact accessory designed specifically for the Yaesu FT-817 transceiver. This linear amplifier is a must-have for any serious ham radio enthusiast looking to enhance their outdoor or portable setups.
Crafted by Tokyo Hy-Power, a renowned name in the ham radio community, the HL-45B delivers 45 watts of RF output power on SSB, CW, and FM modes. It features a robust aluminum chassis, ensuring durability and resistance to the elements. The amplifier's compact size, measuring only 8.1 x 3.9 x 2.4 inches (205 x 99 x 61 mm), makes it perfectly suited for portable operations.
The HL-45B utilizes a class AB linear final stage and class E driver stage, providing efficient power delivery and maintaining excellent RF performance. The amplifier's internal matching network and automatic antenna tuner ensure seamless operation with a variety of antennas, eliminating the need for external tuners.
The control panel is user-friendly, featuring a single potentiometer for output power adjustment and an LED power indicator. The HL-45B is easily connected to the FT-817 via a BNC connection, and its DC power input is accessible via a 12V DC jack.
In summary, the HL-45B Tokyo Hy-Power QRP Amplifier is a high-quality, compact, and versatile amplifier that will significantly boost the performance of your Yaesu FT-817 transceiver. Whether you're a seasoned ham radio operator or a beginner looking to enhance your portable setup, this amplifier is an excellent investment.
Pros of buying a HL-45B Tokyo Hy-Power QRP Amplifier for use with the Yaesu FT-817:1. Increased power output: The HL-45B amplifier is designed to provide up to 45 watts of output power, which is significantly higher than the 5 watts of output power produced by the FT-817 transceiver alone. This increased power output can help improve the range and signal strength of your transmissions.
2. Improved efficiency: The HL-45B amplifier is highly efficient, with an input power requirement of just 10 watts. This means that the amplifier can draw less power from the FT-817, allowing you to operate for longer periods of time without draining your battery.
3. Enhanced performance: The HL-45B amplifier is designed to work well with the FT-817, and can help improve its performance in a variety of ways. For example, the amplifier can help reduce the amount of distortion in your transmissions, and can also help improve the signal-to-noise ratio.
Cons of buying a HL-45B Tokyo Hy-Power QRP Amplifier for use with the Yaesu FT-817:1. Additional cost: The HL-45B amplifier is an additional expense, and can add to the overall cost of your ham radio setup.
2. Additional complexity: The addition of an amplifier to your setup can make it more complex, and may require you to spend more time configuring and tuning your equipment.
3. Potential for damage: If not used properly, an amplifier can potentially damage your transceiver or other equipment. It is important to follow the manufacturer's instructions and recommendations for using the HL-45B amplifier with the FT-817.
Conclusion:Overall, the HL-45B Tokyo Hy-Power QRP Amplifier can be a valuable addition to a Yaesu FT-817 setup, providing increased power output, improved efficiency, and enhanced performance. However, it is important to consider the additional cost and complexity of adding an amplifier to your setup, and to use the amplifier properly to avoid potential damage to your equipment. If you are willing to invest in an amplifier and take the necessary precautions, the HL-45B can be a worthwhile upgrade to your FT-817 setup.
Recommendation:If you are considering adding an amplifier to your FT-817 setup, I would recommend the HL-45B Tokyo Hy-Power QRP Amplifier. It is a well-regarded amplifier that is specifically designed to work well with the FT-817, and can provide significant benefits to your ham radio operation. However, it is important to do your research and consider your specific needs and budget before making a purchase.
I stand behind what sell. The box is only fair. This was made as a companion to the yaesu FT-817 but will work with any qrp radio.
The bands covered are 160 through 6 meters. 73, roger n7yv good in qr. You decide what is best for.
However, if you drove it with more than 5 watts and blew the finals tendon't even try to return. Thanks a lot. Output Power is 45 watts with input of 5. I am not ruled by fear of the pervasive mythical parts sappers nonsense.
This unit is guaranteed to be as described or your money back if you pay ship it. Tokyo Hy-Power HL-45B qrp RF Power amplifier free shipping guaranteed this is new in the opened box with yaesu remote cable, extra fuses and coax jumper cable. I do not smoke and my home is non-smoking.
Guaranteed free shipping via my choice of either FedEx or USPS. But I don't trust you. This amplifier is new in the opened box but yaesu remote cable, extra fuses and coax jumper cable have been lost.