CHU Canada Time signal second harmonic 6660 khz 1 13 26
Автор: Jim Meirose: Real DX
Загружено: 2026-01-14
Просмотров: 20
CHU Canada Time signal second harmonic 6660 khz he Canadian time signal station CHU broadcasts on three primary frequencies:
3330 kHz (3 kW power)
7850 kHz (5 kW power)
14670 kHz (3 kW power)
The 6660 kHz signal you are hearing is the second harmonic of the 3330 kHz signal (3330 kHz * 2 = 6660 kHz). Harmonics are unintended byproduct signals that are integer multiples of the fundamental transmission frequency. The presence of the 6660 kHz signal indicates that the CHU transmitter or antenna system generates a detectable second harmonic. This is a known phenomenon among shortwave radio listeners.
#shortwave #amateurradio #dx #shortwavelistening #swl
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