Offset — What It Means in Ham Radio

Offset — The gap between transmit and receive frequency.

On 2 meters it is usually 600 kHz, on 70 centimeters usually 5 MHz. Program it wrong and the repeater never hears you.

Look this up in Pocket Elmer, along with 100 more

Related words

  • Gray line — The band of twilight moving around the earth.
  • Band — A range of frequencies set aside for a purpose.
  • Ionosphere — The layer that bounces HF signals back to earth.
  • CTCSS / PL tone — A sub-audible tone that opens a repeater.
  • SSB — Single Sideband. HF voice.
  • APRS — Automatic Packet Reporting System.
  • CW — Continuous Wave. Morse code.
  • FM — Frequency Modulation. VHF and UHF voice.