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K4JTO

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTURMEL, R. JAMES

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSPARTANBURG, SC

Grant DateMar 24, 2020

Expiration DateMay 25, 2030

K4JTO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TURMEL, R. JAMES in SPARTANBURG, SC. 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 TURMEL, R JAMES on May 6, 2010. K4JTO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Four Juliet Tango Oscar

Readability: 7.5/10(High readability)

License History

License RenewedMar 24, 2020
License IssuedMay 25, 2010
Vanity Callsign GrantedMay 25, 2010
License CanceledApr 14, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

TURMEL, R JAMESFiled May 6, 2010
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K4JTO FCC Vanity Status: 1 Competing Application & History