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K9TDK

Active1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderIDROGO, CLAY H

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationLAREDO, TX

Grant DateSep 23, 2017

Expiration DateSep 23, 2027

K9TDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by IDROGO, CLAY H in LAREDO, TX. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Reynolds, Terri L on Mar 16, 2026. K9TDK has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Nine Tango Delta Kilo

Readability: 8/10(High readability)

License History

License ModifiedJul 24, 2023
License IssuedSep 23, 2017
Vanity Callsign GrantedSep 23, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Reynolds, Terri LFiled Mar 16, 2026
Not awardedFCC ↗
Keown, Timothy DFiled Sep 5, 2017
Not awardedFCC ↗
King, Timothy DFiled Jul 18, 2017
Not awardedFCC ↗
NOLAN, PATRICK LFiled Jan 19, 2017

Search external databases

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Explore nearby callsigns

← K9TDI K9TDM →

FCC data as of Jul 31, 2026

Not awarded

K9TDK FCC Vanity Status: 4 Competing Applications & History