WA9WUM
Active2x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderDermer, Gregory E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPortland, OR
Grant DateJul 1, 2025
Expiration DateJul 1, 2035
WA9WUM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Dermer, Gregory E in Portland, OR. 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 Dermer, Gregory E on Jun 12, 2025. WA9WUM has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ----. .-- ..- --
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Alpha Nine Whiskey Uniform Mike
Readability: 7.5/10(High readability)
License History
- License IssuedJul 1, 2025
- Vanity Callsign GrantedJul 1, 2025
- License ExpiredJan 14, 2025
- License ModifiedJun 25, 2019
- License RenewedJan 11, 2013
- License RenewedOct 31, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Dermer, Gregory EFiled Jun 12, 2025Not awardedFCC ↗