KD4USA
Active2x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderMERCADO, MICHAEL G
License ClassTechnician
Min. Class RequiredTechnician
LocationLA MIRADA, CA
Grant DateOct 21, 2022
Expiration DateDec 22, 2032
KD4USA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MERCADO, MICHAEL G in LA MIRADA, CA. 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 O'KONEK, STEVEN M on Feb 28, 2020. KD4USA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- ..- ... .-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Delta Four Uniform Sierra Alpha
Readability: 6.5/10(Good readability)
License History
- License RenewedOct 21, 2022
- License RenewedSep 25, 2012
- License ModifiedJun 11, 2007
- License ModifiedJul 31, 2006
- License RenewedNov 15, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.