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Certificates & callsigns

Transfer a ship callsign for ARX

A user guide for Approved Radio Examiners (ARX) on how to transfer an individual ship callsign to another entity in the Register of Radio Frequencies.

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• Transfer ship callsign – Approved Radio Examiners (ARX) user guide  [PDF, 785 KB]

Maintaining certificates and callsigns

This step-by-step user guide shows Approved Radio Examiners (ARX) how to:

• create a new certificate or callsign record
• update existing certificate or callsign records

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• Maintain certificates and callsigns [PDF, 1.3 MB]