APRS-IS TOOL

APRS-IS Passcode Generator

Enter your full amateur radio callsign without SSID. The passcode is calculated locally, without sending your callsign to any server.

1. Callsign without SSID
⌁
Do not add an SSID suffix such as -7, -9 or -15.
@
2. Passcode APRS-IS
—
Decimal result ready to use with APRS-IS.
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