QRN: Difference between revisions
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QRN is higher on the long wavelength bands (160, 80, 40), especially at night. | QRN is higher on the long wavelength bands (160, 80, 40), especially at night. | ||
[[What causes QRN]] | [[What causes QRN?]] | ||
Revision as of 03:33, 5 July 2008
QRN is "natural interference", as opposed to QRM - "man-made interference".
QRN is higher on the long wavelength bands (160, 80, 40), especially at night.