Tag " RF"
26
Apr
20
Apr
Like its predecessor DL2K, the Palstar DL5K was born out of the need for a dummy load that allows for more time to tune your amp at high power. Most dummy loads don't have the real world power load capability needed by Ham operators who run high-power amplifiers. The Next-Generation Palstar DL5K Dummy Load for amateur radio can handle a full 5000W for up to a half a minute and 1000W continuously....
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15
Mar
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 KC8IV
First let us tell you about the amplifier and some of it's very unique features, that placed this...
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07
Mar
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 must be installed in such a way that free flow...
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17
Feb
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 compact but robust...
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23
Jan
The first sistem in the world use 3 "2k-fa" expert 6,5 kw by IV3YER.
http://www.youtube.com/watch?v=igHPt4hPOlw&feature=share&list=UUXlvxutDCM8qDcmDeTWb7Mg
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