ITB from Italy manufactures power amplifier modules, using state of the art 48V MRF6… transistors by Free-scale. These transistors make it very easy to have a linear amplifier at very high amplification levels. The efficiency of the modules is typically around 70%. The modules come pre-assembled and don’t require alignment. They are built on Teflon…
Made in Hungary by HA8UG o Specifications: Type : UG:HF+50-100/1200 Tube : Russian GU43b Frequency Range : 1.8-52 MHz Input Power : 1-100W Output Power : 80-1200W I/O VSWR max 1.4 Max Dimension : (cm) 52x45x21.5 Weight : (kg) 48 kg Vacuum Relay Power Supply Internal For Price (TBD) please contact with HA8UG…
An overview of the Elecraft “KPA500” Linear Amplifier. See the complete review in the February 2012 issue of ARRL “QST magazine”. Video by ARRL HQ
The Alpha 4040 4 kilowatt 1.8-30 MHz antenna tuner is nearly complete. We expect it to ship during the first quarter 2012. This brochure will give some of the highlights of the product and some insight into the design choices that went into this exciting new tuner, but the design is subject to change. We…
Some additional information about new Chinese Linear Amplifier “2011DX-a” (Previous short information). The RF Power is 2000 Watts Final Powerful Tube: FU-728F Video: