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W3TLM

Available1x3District 3

Competitive callsign — 3 applications filed with the FCC.

License HolderMacDonald, Thomas L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationCrofton, MD

Grant DateMar 10, 2009

Expiration DateMar 10, 2019

Cancellation DateMar 11, 2021

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W3TLM

Available1x3District 3

Competitive callsign — 3 applications filed with the FCC.

License HolderMacDonald, Thomas L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationCrofton, MD

Grant DateMar 10, 2009

Expiration DateMar 10, 2019

Cancellation DateMar 11, 2021

Available for ApplicationsMar 11, 2021

W3TLM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MacDonald, Thomas L in Crofton, MD. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Troelsch Jr, Steven B on Dec 17, 2021. W3TLM has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Three Tango Lima Mike

Readability: 8.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMar 11, 2021
License IssuedMar 10, 2009
Vanity Callsign GrantedMar 10, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Troelsch Jr, Steven BFiled Dec 17, 2021
Not awardedFCC ↗
MacDonald, Thomas LFiled Feb 20, 2009
Not awardedFCC ↗
Milburn, Timothy DFiled Oct 13, 2004
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W3TLM FCC Vanity Status: 3 Competing Applications & History