[Heath] Oscillation of HW-101 when transmit above 21MHz.
오원기
wm2x at naver.com
Thu Oct 16 20:42:16 EDT 2014
Hi there,
I need your help to fix my old HW-101.
I completely rebuild the final circuit because some of ceramic capacitors were smoked.
After then, everything is fine below 14MHz with the full power output but it oscillate whenever I tried to transmit above 21 MHz.
Do you have any idea where should I check to fix this?
Thanks much. 73.
Wonki..
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