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/AA9CT

← Back to results

AA9CT

Active2x2District 9

Competitive callsign — 1 application filed with the FCC.

License HolderTROWBRIDGE, CHRISTOPHER C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationQuincy, IL

Grant DateAug 13, 2025

Expiration DateNov 7, 2035

AA9CT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by TROWBRIDGE, CHRISTOPHER C in Quincy, IL. 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 TROWBRIDGE, CHRISTOPHER C on Oct 20, 2015. AA9CT has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Alpha Alpha Nine Charlie Tango

Readability: 8/10(High readability)

License History

License RenewedAug 13, 2025
Administrative Update AppliedAug 8, 2025
License IssuedNov 7, 2015
Vanity Callsign GrantedNov 7, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

TROWBRIDGE, CHRISTOPHER CFiled Oct 20, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AA9CS AA9CU →

FCC data as of Sep 3, 2026

AA9CT FCC Vanity Status: 1 Competing Application & History