EMTRON™ QRO 4 KW PA "DX-3SP"

Photo by Emtron Description: The Emtron DX-3SP Linear Amplifier is a 4000 Watts average output power, for the 160m through 10m amateur bands (9 bands), housed in a desk-top cabinet with self-contained power supply and cooling system. It utilises a two high performance tetrodes, type FU-728F, a ceramic metal tube with a plate dissipation of…

MX-P50A hf power amplifier for QRP transceivers

MX-P50A hf power amplifier for QRP transceivers. Can be used both as a base and mobile unit, Extremely Small Compact and light weight, Full integration with the FT-817 using the supplied interface cable. The amplifier incorporates various protection circuits such as high VOLTAGE,front mounted LED display. This amplifier can be successfully used with other QRP…