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AD4PI

Available2x2District 4

No competing applications on record.

License HolderMORRISON, ROBERT R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationCHAPEL HILL, NC

Grant DateOct 21, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

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AD4PI

Available2x2District 4

No competing applications on record.

License HolderMORRISON, ROBERT R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationCHAPEL HILL, NC

Grant DateOct 21, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

Available for ApplicationsMar 6, 2026

AD4PI is a 2x2 format amateur radio callsign. It is currently registered to MORRISON, ROBERT R in CHAPEL HILL, NC. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

.- -.. ....- .--. ..

CW Weight: 26 units(Light (fast to send))

Voice Phonetics

Alpha Delta Four Papa India

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredMar 6, 2026
License RenewedOct 21, 2013
Tax ID (TIN) AddedOct 28, 2003
License RenewedOct 28, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

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FCC data as of Sep 12, 2026 — may be delayed

Is AD4PI Available? FCC Vanity Status & Watchlist