Shortwave/High Frequency Antennas
For transmissions in the shortwave range, mast height has no influence on efficiency when the masts are used for supporting the antenna. Normally, shortwave transmitters do not use masts higher than 100 metres.
Read more about this topic: Antenna Height Considerations
Famous quotes containing the words high and/or frequency:
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Time they stopped for shame.”
—Ralph Waldo Emerson (1803–1882)
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—Jean Marzollo (20th century)