Photo by KC8IV Heathkit SB240 2kw amplifier. What! You say you never heard of a Heathkit SB240 amp. Well you and most of the ham radio operators around the world never heard of this amp, and there is a story behind it. This is a very, very, very, rare piece of Heathkit history. Photo by…
New QRO Chinese Zhong Xing automatic HF Linear Amplifier “HF2013DX-A”. Photo by Zhong Xing Important safety instructions: –The amplifier contains high voltage circuits. Never turn the amplifier on without the upper lid in place. –The amplifier is neither to be used in a wet or humid environment nor to be exposed to rainfall. –The amplifier…
Blueline ECO750 – Most modern components and a highly efficient layout design result in lower thermal power loss. This power amplifier works according to the Doherty principle with an up to 20 % higher efficiency factor. This amplifier uses especially efficient LDMOS semiconductors from European manufacturers, providing both energy efficiency and high amplification. Because of…
The first sistem in the world use 3 “2k-fa” expert 6,5 kw by IV3YER. Ham Radio Station "IV3YER" (My Ham Radio Shack)Watch this video on YouTube
