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Change the TCI port

The TCI server listens on a configurable port. Change the port when the default conflicts with another application or when your logging or digital-mode software requires a specific port number.

Before you start

  • AetherSDR must be connected to the radio. The TCI applet requires an active radio connection.
  • Open the TCI applet by clicking the TCI tray button on the right sidebar if it is not already visible.

Steps

  1. In the TCI applet, locate the Port field next to the "Port:" label at the bottom of the applet.
  2. Click the Port field and type the new port number. Valid values are 1024–65535. The default is 50001. Values outside this range snap back to 50001.
  3. Press Enter or move focus away from the field to confirm. The value is saved to TciPort.
  4. If the server is currently running (Enable is checked), AetherSDR stops the server and restarts it on the new port automatically. No additional action is required.
  5. If the server is not running, click Enable to start it on the new port.

What each control does

Control Default Valid range
Port field 50001 1024–65535
Enable Off On / Off
Server status indicator (stopped) (stopped), :<port> (N clients), (port in use)
## Tips
  • If you change the port while the server is enabled, the restart is immediate. Connected clients will be disconnected and must reconnect to the new port.
  • If the status shows (port in use) after clicking Enable, choose a different port number and try again.

Troubleshooting

  • Status shows (port in use) after enabling — Another application is already bound to that port. Enter a different port number in the Port field and click Enable again.
  • Port field reverts to 50001 — The value entered was outside the 1024–65535 range. Enter a value within the valid range.
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