W4SLM
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMassie, Shannon L
License ClassTechnician
Min. Class RequiredGeneral
LocationMaize, KS
Grant DateMay 28, 2021
Expiration DateJun 10, 2031
W4SLM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Massie, Shannon L in Maize, KS. 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 Hermer, Steven E on Feb 28, 2013. W4SLM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... .-.. --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Sierra Lima Mike
Readability: 8/10(High readability)
License History
- License RenewedMay 28, 2021
- Administrative Update AppliedNov 6, 2014
- License IssuedJun 10, 2011
- Vanity Callsign GrantedJun 10, 2011
- License ExpiredFeb 24, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.