YangZifan-BA7KVH BI1TMQ-AK6MZ I really dislike having to adjust the length, but I think the problem might be here. Could we also add a resistor and capacitor between the transmission line and the driving oscillator to create a resonant circuit?
BA7KSH YangZifan-BA7KVH I think you're onto something interesting here. Would you mind sending me your email address so I can send you a calculation software?
BA7KSH YangZifan-BA7KVH Yes, it can work, but efficiency will decrease, and matching will be difficult.
BI1VMS YangZifan-BA7KVH You might want to try the CJU antenna; it will be a bit shorter than this one. In practice, I found that the reflector unit has a significant impact on the center frequency.
YangZifan-BA7KVH BI1VMS BI1VMS Thank you, I will make another one according to your drawings next time.😀😀
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