Amateur Radio

Net operations guide

How amateur radio nets work. Net control procedures, check-in etiquette, and common net types explained.

Net operations guide

How amateur radio nets work — check-in procedures, net control, and etiquette.

What is a net

A net is a scheduled, organized on-air meeting where stations check in and communicate in a structured format under the direction of a net control station (NCS). Nets serve purposes ranging from casual socializing to emergency communications.

Common net types

Traffic nets

Handle formal written message traffic (radiograms) following the National Traffic System (NTS). Messages are relayed across the country through a hierarchy of local, section, region, and area nets. The structured message format ensures accuracy through multiple relays.

ARES/RACES nets

Emergency communication nets activated during disasters or severe weather. ARES (Amateur Radio Emergency Service) nets provide communication for served agencies (Red Cross, local emergency management). Training nets run weekly to maintain readiness.

Ragchew nets

Social nets where operators check in and chat. Often organized by interest (QRP, DX, antennas, vintage radio) or geography (state, county, regional). The social backbone of amateur radio.

Information nets

Weekly nets that share information: swap nets (buy/sell equipment), club news nets, DX nets (propagation and DX reports), and technical help nets (Elmer nets for new operators).

How to check in

  1. Listen for the NCS to call for check-ins. The NCS will say something like "This net is now open for check-ins, stations please call now."
  2. Give your callsign clearly. When the NCS pauses for check-ins, key up and say your callsign phonetically: "Whiskey One Alpha Whiskey."
  3. Wait to be acknowledged. The NCS will acknowledge you and may ask if you have traffic (messages) or comments.
  4. State your business. If you have traffic, say so. If you are just checking in, say "no traffic, just checking in."
  5. Wait your turn. The NCS controls the flow. Do not transmit unless the NCS directs you.

Net control procedures

If you are asked to run net control:

  1. Open the net at the scheduled time with a preamble (net name, purpose, frequency, your callsign as NCS)
  2. Call for check-ins and log each station
  3. Handle traffic in priority order (emergency first, then priority, then routine)
  4. Give each station an opportunity to speak or ask questions
  5. Close the net with a closing statement and your callsign

Net etiquette

  • Check in promptly when the NCS calls for check-ins — do not make the net wait
  • Keep transmissions concise — nets are shared time
  • Use the phonetic alphabet for callsigns
  • Say "relay" if you can hear a station that the NCS cannot — offer to relay their check-in
  • Do not have side conversations on the net frequency while the net is active