CFCallsignFinder

Search Watchlist

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

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

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

Watchlist Search Account

Home/Search/AD4AN

← Back to results

AD4AN

Active2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBOSTON mr, RICHARD C

License ClassTechnician

Min. Class RequiredGeneral

Locationkershaw, SC

Grant DateMar 15, 2019

Expiration DateMar 15, 2029

AD4AN is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by BOSTON mr, RICHARD C in kershaw, SC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Donahoe Sr, Scott A on Jan 15, 2026. AD4AN has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 24 units(Light (fast to send))

Voice Phonetics

Alpha Delta Four Alpha November

Readability: 7.5/10(High readability)

License History

License IssuedMar 15, 2019
Vanity Callsign GrantedMar 15, 2019
License ExpiredFeb 18, 2015
License RenewedDec 14, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Donahoe Sr, Scott AFiled Jan 15, 2026
Not awardedFCC ↗
Bailey, Roy CFiled Feb 25, 2019
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AD4AM AD4AQ →

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

AD4AN FCC Vanity Status: 2 Competing Applications & History