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HAM🎓 Ham radio· beginner

Listen first: what a net sounds like

Before you say a word, spend one evening hearing how a repeater net actually runs.

1 min readUpdated 3w1 contributor

Nothing on this path is hard. The only way to get it wrong is to transmit before you've listened. So tonight, don't transmit.

Find something to listen to

Pick a repeater from your state hub that has a net listed, and tune your radio to the output frequency. You don't need the offset or tone to listen. No radio yet? Many repeaters stream on Broadcastify, and the nets page tells you when to tune in.

The shape of a net

A net is just a scheduled, organised conversation. One person - net control (NCS) - runs it. It almost always goes like this:

  1. Preamble. NCS reads a script: what the net is, who sponsors it, that it's a "directed net" (meaning ask NCS before you talk to someone else).
  2. Check-ins. NCS asks for stations by category - often "mobiles and portables first", then everyone else, sometimes by area. People give their callsign, name and location, and whether they have traffic (something to announce).
  3. Traffic and announcements. Club news, hamfests, someone selling a tower.
  4. Roll call or comments. NCS goes back through the list; each station gets a minute.
  5. Close. NCS thanks everyone, gives the count, and returns the repeater to normal use.

What to notice

  • The gap after every transmission. Nobody jumps on the tail of the last one. You'll hear the repeater's courtesy tone and then silence for a beat.
  • How people identify: callsign clearly, often phonetically the first time ("Kilo India Five Quebec Romeo Tango").
  • How short everything is. Name, location, "no traffic". Done.
  • The phrase "any late or first-time check-ins?" near the end. That's your door, next time.

Listen to two nets and you'll know more about on-air manners than most people learn in a year of transmitting.