KD4IEM
Expired2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSchwab, Alton H
License ClassTechnician
Min. Class RequiredTechnician
LocationFontana, CA
Grant DateJun 11, 2016
Expiration DateJun 11, 2026
Available for ApplicationsJun 12, 2028
KD4IEM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Schwab, Alton H in Fontana, 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 Grimes, David G on May 23, 2016. KD4IEM has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- .. . --
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Delta Four India Echo Mike
Readability: 7.5/10(High readability)
Available Jun 12, 2028 (646 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedApr 29, 2025
- Administrative Update AppliedNov 5, 2024
- Administrative Update AppliedJan 28, 2022
- License IssuedJun 11, 2016
- Vanity Callsign GrantedJun 11, 2016
- License ExpiredDec 25, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Grimes, David GFiled May 23, 2016Not awardedFCC ↗