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License validation

Continue your 73Link validation

Resume an unfinished validation securely, or review how 73Link confirms an amateur-radio account.

Continue an existing account

Resume callsign validation

Closed the validation page or lost the email? Enter the same callsign and email used to create your 73Link account. We will send a fresh secure link so you can continue.

For your privacy, the confirmation page will not reveal whether an account exists.

How validation works

Your callsign and account information travel securely from the desktop app to the validation workflow.

1Download 73Link
2Create your account
3Check your email
4Open the secure link
5Choose a validation method
6Receive confirmation
7Connect to the network

Automatic lookup

Where reliable official licensing data is available, 73Link can compare the callsign, active license status, radio service, expiration, and operator name.

The operator's street address is not needed or displayed.

Manual review

Operators may submit an official license document when automatic lookup is unavailable, unsupported, or inconclusive.

Network access remains disabled until the account server records a successful review.

The server controls access
The website displays and submits validation information, but only the authenticated 73Link account and network server can enable a station connection.
Live validation only
Demonstration accounts are disabled. Start validation from a secure link issued to your 73Link account.