W1MDM
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderAdan Jr, William Y
License ClassGeneral
Min. Class RequiredGeneral
LocationSan Antonio, TX
Grant DateFeb 5, 2026
Expiration DateApr 2, 2036
W1MDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Adan Jr, William Y in San Antonio, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Mc Glinchey, Michael D on Mar 23, 2016. W1MDM has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey One Mike Delta Mike
Readability: 9/10(Excellent readability)
License History
- License RenewedFeb 5, 2026
- Administrative Update AppliedDec 15, 2018
- License IssuedApr 2, 2016
- Vanity Callsign GrantedApr 2, 2016
- License ExpiredDec 11, 2013
- License RenewedOct 10, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.