WA3LMB
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderSlater, Karl
License ClassTechnician
Min. Class RequiredTechnician
LocationWilmette, IL
Grant DateApr 10, 2026
Expiration DateApr 10, 2036
WA3LMB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Slater, Karl in Wilmette, IL. 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 Slater, Karl on Mar 23, 2026. WA3LMB has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ...-- .-.. -- -...
CW Weight: 38 units(Moderate)
Voice Phonetics
Whiskey Alpha Three Lima Mike Bravo
Readability: 8/10(High readability)
License History
- License IssuedApr 10, 2026
- Vanity Callsign GrantedApr 10, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Slater, KarlFiled Mar 23, 2026Not awardedFCC ↗