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W9DI

Active1x2District 9

Competitive callsign — 1 application filed with the FCC.

License HolderMahoney, Randolph B

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationOro Valley, AZ

Grant DateSep 19, 2023

Expiration DateOct 23, 2033

W9DI is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Mahoney, Randolph B in Oro Valley, AZ. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Mahoney, Randolph B on Oct 7, 2002. W9DI has 9 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Whiskey Nine Delta India

Readability: 8/10(High readability)

License History

License RenewedSep 19, 2023
Administrative Update AppliedJun 22, 2022
Administrative Update AppliedJun 15, 2016
License RenewedOct 23, 2013
Administrative Update AppliedJun 27, 2012
Administrative Update AppliedOct 14, 2009
Vanity Callsign GrantedOct 25, 2002
License IssuedOct 25, 2002
License ExpiredOct 3, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mahoney, Randolph BFiled Oct 7, 2002
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← W9DH W9DJ →

FCC data as of Jul 10, 2026

W9DI FCC Vanity Status: 1 Competing Application & History