WB6LM
Active2x2District 6
Competitive callsign — 2 applications filed with the FCC.
License HolderSUNDSTROM, LINDA M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRANCHO CUCAMONGA, CA
Grant DateFeb 25, 2026
Expiration DateApr 12, 2036
WB6LM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SUNDSTROM, LINDA M in RANCHO CUCAMONGA, CA. 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 SUNDSTROM, LINDA M on Mar 24, 2016. WB6LM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... -.... .-.. --
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Bravo Six Lima Mike
Readability: 8.5/10(High readability)
License History
- License RenewedFeb 25, 2026
- License IssuedApr 12, 2016
- Vanity Callsign GrantedApr 12, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.