Published : October 24th 2011 Updated : February 26 2012 with new Video (See below) New Kojinsha 4KWT (Max Power is 5 KWT) HF Linear Amplifier “KL-1” on 3cx3000a7 Triode tube. Price: $10-12K USD Video: Pictures from Tokyo HAMFAIR 2011 by Mr. Yano Hirokazu Read also: https://www.cqdx.ru/ham/?p=33029
1500W Output. 100W drive. The ultimate DX or EME amplifier For Radio Amateurs that need just that bit extra power for contesting, DXing or EME. The Linear AMP Uk 2m Discovery uses a GS35 triode which will produce up to 1500 Watts with about 80W of drive. The unit uses a 2.2kVA toroidal transformer with…
MODEL 10,000L – 10,000 WATTS (CW) 10 kHz – 100 MHz The Model 10,000L is a self-contained, broadband amplifier designed for laboratory applications where broad frequency range, high gain, and high power output are required. The combination of a high power internal load, specially designed, protective circuitry, and rugged liquid cooled tetrodes provides a truly…
Photo by kd1jv 80, 40, 30, 20 and 17 or 15 meter operation (17 or 15 meters selected at time of building) DDS VFO for wide tuning range with crystal stability, 50 Hz tuning steps. Single step or auto increment tuning Sensitive, 0.2 uV receiver with very low internal noise for exceptional S/N ratio. Selective…
Product description A 1200 W LDMOS power transistor for broadcast applications and industrial applications in the HF to 500 MHz band. Features Easy power control Integrated ESD protection Excellent ruggedness High efficiency Excellent thermal stability Designed for broadband operation (10 MHz to 500 MHz) Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances Applications Industrial,…