KW6MAC
Cancelled2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderCrowley, Mark
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationRancho Murieta, CA
Grant DateAug 9, 2025
Cancellation DateDec 9, 2025
Available for ApplicationsDec 10, 2027
KW6MAC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Crowley, Mark in Rancho Murieta, CA. 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 Crowley, Mark on Jul 22, 2025. KW6MAC has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-- -.... -- .- -.-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Whiskey Six Mike Alpha Charlie
Readability: 8/10(High readability)
Available Dec 10, 2027 (498 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 9, 2025
- License ModifiedSep 17, 2025
- License ModifiedAug 13, 2025
- License IssuedAug 9, 2025
- Vanity Callsign GrantedAug 9, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Crowley, MarkFiled Jul 22, 2025Not awardedFCC ↗