Liridice Thank you, I don't have a dummy load, just an antenna.
Calibrated standing wave antenna.
I just re-measured the outdoor glass fiber antenna:
The low-power segment exhibits fluctuating power levels between 0.1 and 0.4 watts, and the oscilloscope cannot identify the frequency; it fluctuates erratically around 200 MHz.
Segment V: High power of 1.9 watts, frequency-identifying wavemeter.
The same antenna: k6 V, low power 2W, V high power 5.1W.
The communication range of segment v is also much closer than that of k6.
UV88, low-power 2.6W in the U segment, high-power 3.39W in the U segment. This is within normal range.
Most likely, something in the V section has failed.
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