Home/Search/AI5DO

AI5DO

Available2x2District 5

No competing applications on record.

License HolderWALTER JR, ROBERT H

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSTILLWATER, OK

Grant DateMar 26, 2021

Expiration DateMar 26, 2031

Cancellation DateMay 29, 2021

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/AI5DO

← Back to results

AI5DO

Available2x2District 5

No competing applications on record.

License HolderWALTER JR, ROBERT H

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSTILLWATER, OK

Grant DateMar 26, 2021

Expiration DateMar 26, 2031

Cancellation DateMay 29, 2021

Available for ApplicationsMay 30, 2023

AI5DO is a 2x2 format amateur radio callsign. It is currently registered to WALTER JR, ROBERT H in STILLWATER, OK. 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: 25 units(Light (fast to send))

Voice Phonetics

Alpha India Five Delta Oscar

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 CanceledMay 29, 2021
License IssuedMay 7, 2021
System-Generated GrantMay 7, 2021

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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AI5DN AI5DP →

FCC data as of Sep 3, 2026

Is AI5DO Available? FCC Vanity Status & Watchlist