Youkits TT1A 2 Band CW transmitter kit

TT2A works at 7.030 and 14.060. However, crystal sockets are used in the kit, offering a more flexible frequency switching. Crystals ranging from 60m – 20m can be plugged in to work without altering the tank coil. Photo by Youkits Photo by Youkits WORKING ON OTHER HF BANDS The frequency range for BAND 1 is…

LinerAmp™ "Challenger" HF Power Amplifier

Linear Amp “Challenger” – 1.8 to 30MHz GS35 Linear Amplifier. Photo by LinerAmp Photo by LinerAmp Photo by LinerAmp 1500W Output for 120W drive Russian GS35 Triode Option to specify 8877 13dB gain minimum Quiet operation Auto soft start 3 minute warm up timer Anode and grid protection Rugged steel chassis SO239 Input and Output…

SPE EXPERT 1.3 K-FA HF Linear Amplifier

MAIN FEATURES: • Powerful: up to 1.5 KW (1.3 KW typ.). • Very Light: 7.5 Kg. (16.5 Ibs) typ. • Very Small: h 12, w 28, d 36 cm (4.72”x11.02”x14.17”) connectors included. • Wide Frequency Coverage: 1.8 MHz to 50 MHz, including WARC • Internal Switching Power Supply with Power Factor Correction. • No jumper…

Palstar QRO Dummy Load DL5K

Like its predecessor DL2K, the Palstar DL5K was born out of the need for a dummy load that allows for more time to tune your amp at high power. Most dummy loads don’t have the real world power load capability needed by Ham operators who run high-power amplifiers. The Next-Generation Palstar DL5K Dummy Load for…