ACOM QRO 3x2000A HF Divider/Combiner

FEATURES: The ACOM3x2000A is a HF power splitter / combiner which is a passive device designed to sum the outputs of three HF linear amplifiers into a common load while the amplifiers are driven by a single exciter. There is no difference from the operation of a three times more powerful single amplifier. For proper…

TT1A 2 Band CW QRP transmitter kit

DIY Project: TT1A 2 Band CW transmitter kit. Introduce price is only $129! Working on 40M and 20M, (optional 15M). Output: 4W. Power supply need: 200-250V 100ma, 6.3V 2A. Enjoy building this 2-band CW tube transmitter, watching the comforting glow from the tube pumping out 4W, only a weekend’s work. Install in custom made enclosure…

BlueLine ECO-750-2m Efficiency Optimized Amplifier

The new amplifier and also the first new product line “BlueLine” from the house of SSB-Electronic stands out for its excellent efficiency. “BlueLine” is an efficiency-optimized high-frequency amplifier design, which leads through the use of latest components and a highly efficient circuit designs at a much lower power consumption and low heat generation and thus…