Frequency — How fast a radio wave oscillates.
Measured in Hertz. Amateur frequencies are usually given in megahertz — 146.520 MHz, for example.
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Related words
- Watts — Transmit power.
- Solar flux — A number that tracks solar activity.
- CW — Continuous Wave. Morse code.
- SSTV — Slow-Scan Television.
- Propagation — How your signal travels.
- SWR — Standing Wave Ratio.
- K index — How disturbed the earth's magnetic field is.
- APRS — Automatic Packet Reporting System.