To use a ham radio repeater, you must program three key settings into your radio: the frequency, the offset, and the tones.
1. Key Settings
- Frequency: The designated listening channel for the repeater.
- Offset: The specific jump in frequency for transmitting.
- Direction: The positive (+) or negative (-) offset shift.
- Tone: The sub-audible frequency code unlocking the repeater.
2. Step-by-Step Operation
- Program: Enter the frequency, offset, and tone.
- Listen: Confirm the channel is currently completely quiet.
- Identify: State your callsign when speaking.
- Pause: Leave short gaps between transmissions for others.
3. Quick Jargon Guide
- Kerchunking: Pressing PTT without speaking (avoid doing this).
- 73: The traditional sign-off meaning “best regards.”
- QSY: Moving your conversation to another frequency.