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K4TOM

Active1x3District 4

Competitive callsign — 6 applications filed with the FCC.

License HolderMEFFORD, THOMAS J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationJACKSBORO, TN

Grant DateSep 9, 2016

Expiration DateDec 4, 2026

K4TOM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MEFFORD, THOMAS J in JACKSBORO, TN. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Heilman, Thomas E on Jan 28, 2021. K4TOM has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Tango Oscar Mike

Readability: 8.5/10(High readability)

License History

License RenewedSep 9, 2016
License RenewedSep 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Heilman, Thomas EFiled Jan 28, 2021
DismissedFCC ↗
Williams, Thomas CFiled Jan 19, 2021
DismissedFCC ↗
NEEBLING, THOMAS RFiled Jul 7, 2016
Not awardedFCC ↗
KNIGHT III, GLENN TFiled Nov 4, 2015

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4TOL K4TON →

FCC data as of Sep 3, 2026

Not awarded

KELLY III, ROBERT RFiled Sep 24, 1999

Not awardedFCC ↗

ROBBINS, MICHAEL TFiled Sep 24, 1999

Not awardedFCC ↗

K4TOM FCC Vanity Status: 6 Competing Applications & History