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W3MK

Active1x2District 3

Competitive callsign — 12 applications filed with the FCC.

License HolderMcMillan Jr, Robert

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationPleasanton, CA

Grant DateApr 20, 2018

Expiration DateApr 20, 2028

W3MK is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by McMillan Jr, Robert in Pleasanton, CA. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by Chapman, Ryan D on Apr 17, 2018. W3MK has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Whiskey Three Mike Kilo

Readability: 9/10(Excellent readability)

License History

License IssuedApr 20, 2018
Vanity Callsign GrantedApr 20, 2018
License ExpiredApr 3, 2018
License IssuedMar 31, 2006
Vanity Callsign GrantedMar 31, 2006
License ExpiredMar 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Chapman, Ryan DFiled Apr 17, 2018
Not awardedFCC ↗
Killingsworth, Stephen LFiled Apr 13, 2018
DismissedFCC ↗
ESCUDERO, SERGIO AFiled Apr 13, 2018
DismissedFCC ↗
Hiltner Jr, Robert TFiled Apr 9, 2018

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FCC data as of Sep 4, 2026

Dismissed

Tedrow, Larry DFiled Apr 5, 2018

DismissedFCC ↗

Petruccelli, Sasha MFiled Apr 2, 2018

DismissedFCC ↗

Butler III, Harry GFiled Apr 2, 2018

DismissedFCC ↗

McMillan Jr, RobertFiled Apr 2, 2018

Not awardedFCC ↗

FOEHRKOLB III, JOSEPH JFiled Apr 2, 2018

Not awardedFCC ↗

Nishida, ToruFiled Mar 10, 2006

Not awardedFCC ↗

PATE, RONALD TFiled Mar 10, 2006

Not awardedFCC ↗

Justice Jr, JesseFiled Mar 9, 2006

Not awardedFCC ↗

W3MK FCC Vanity Status: 12 Competing Applications & History