Tokyo Hy Power HL-500V 144MHz 500W Power Amplifier Excellent. This amplifier is a semiconductor amplifier with a maximum output of 500W in the 144MHz band. By using MRF151G of 50V RF MOS FET as a para unit, stable 500W output is possible. Using a small switching power supply, the AC power supply voltage does not need to be switched between AC 100V and 240V. In addition to the semiconductor amplifier, it can be made lighter by using a small switching power supply. The built-in preamplifier uses MGF1302 to amplify weak radio waves. It also has a forced standby pin for switching between transmission and reception and carrier control. The protection circuit is also solid and protects the antenna SWR, PA drain current, overdrive and overheat. A large analog meter monitors traveling waves and reflected waves, so you can use them with peace of mind. In exhibiting, using a dummy load, operation check of the drive 20W circuit and 50W circuit is carried out, and 500W output is confirmed. We have also confirmed preamplifier operation and carrier control operation. The accessories are as shown in the picture and are unopened. NOTE Japanese specification This product is designed to be used in Japan. Sometime SAL or Epacket takes really long time. About another area, please ask me. The reason why that happens is a post office in your country does not update the info when the item gets your country. If the item gets lost, I will turn a paper in a post office to research where the item is. I asked the post office to improve the system, but please keep that in your mind. So, do not worry about it. Thank you for your understanding. (it might be more than a month) So please keep it in your mind before purchasing an item. We are really happy that you are interested in Japanese item! If there is anything Japanese items you are interested, please let me know, we would find for you! We offer the diverse selection of Japanese product. International Buyers - Please Note. The item "Tokyo Hy Power HL-500V 144MHz 500W Power Amplifier Excellent" is in sale since Wednesday, October 23, 2019. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "kringwaldoz77" and is located in Japan. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.
  • Brand: Tokyo High Power
  • MPN: HL-500V