ACOM A2100 HF/50 MHz Linear Amplifier

Easy to operate The TRI is a powerful tuning aid that, together with the automatically controlled input attenuator, helps the operator to quickly and precisely match the antenna impedance to the optimum tube load impedance (5-10 seconds typically). The auto-operate function (when enabled) maintains the amplifier in the OPERATE mode for you, thus avoiding unnecessary…

FlexRadio 1500W Solid State HF Amplifier

FlexRadio 1500W Solid State Amplifier (Power Genius XL™) The Power Genius XL is a 100% duty cycle, legal limit (1500W) 1.8-54 MHz RF amplifier intended for both amateur and government use. It incorporates a pair of modern BLF188 LDMOS transistors that are individually capable of 1.5 kW thus providing plenty of headroom for lowest IMD…

HBF-1000 HF low pass filter

RM Italy HBF 1000 Automatic Low-Pass Filter, 1.8-55mhz, 1000W. The HBF 1000 is a high power low pass filter, it’s designed to be used with a transceiever or amplifier to reduce the unwanted harmonics. Covering all HAM Bands 1.8 to 55 Mhz High Input Power 1000 Watts 10 Five pole filters with automatic or manual…

SSB CW 1000WHF power amplifier

Chinese HF power amplifier SSB CW 1000W MOSFET VRF2933 copper and heat sink no LDMOS HF power amplifier 1000W with modern MOSFET transistors VRF2933. See Youtube video about this MOSFET VSWR ruggedness https://www.youtube.com/watch?v=bMEsEATudgM Assembled and tested PCB with matched quad of transistors VRF2933 – 1000W output. Transmission line output transformer on 43 material cores. Temperature…