10 watt RF amplifier for 18MHz by 2SC1969
Saturday, September 20th, 2008This project and your efforts will provide you with a 0.55…3 watt input to easily 10 watt output. The two linear amplifiers are ment for use with QRP SSB/CW/FM/AM transmitters on the amateur bands 15 and 17 meters can be powered from a 12 volt DC supply. วงจร RF amplifier ขนาด 10W สำหรับ ความถี่ 18MHz [...]
