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/K6GTN

← Back to results

K6GTN

Active1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderTan, Geoffrey C

License ClassGeneral

Min. Class RequiredGeneral

LocationFAIRFIELD, CA

Grant DateJul 18, 2017

Expiration DateJul 18, 2027

K6GTN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tan, Geoffrey C in FAIRFIELD, CA. 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 Tan, Geoffrey C on Jun 30, 2017. K6GTN has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Six Golf Tango November

Readability: 8/10(High readability)

License History

License ModifiedFeb 16, 2018
License IssuedJul 18, 2017
Vanity Callsign GrantedJul 18, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Tan, Geoffrey CFiled Jun 30, 2017
Not awardedFCC ↗
Cimmarusti, NicholasFiled Jul 10, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K6GTL K6GTO →

FCC data as of Jul 30, 2026

K6GTN FCC Vanity Status: 2 Competing Applications & History