WA4CAL
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderWampler Jr, Calvin H
License ClassTechnician
Min. Class RequiredTechnician
LocationSebring, FL
Grant DateApr 26, 2025
Expiration DateApr 26, 2035
WA4CAL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Wampler Jr, Calvin H in Sebring, FL. 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 Wampler Jr, Calvin H on Apr 8, 2025. WA4CAL has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ....- -.-. .- .-..
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Alpha Four Charlie Alpha Lima
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 30, 2025
- License IssuedApr 26, 2025
- Vanity Callsign GrantedApr 26, 2025
- License ExpiredApr 7, 2020
- License IssuedApr 4, 2008
- Vanity Callsign GrantedApr 4, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.