W7MDC
Available1x3District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderCulbertson, Michael D
License ClassGeneral
Min. Class RequiredGeneral
LocationPortland, OR
Grant DateMay 14, 2011
Expiration DateMay 14, 2021
Cancellation DateMay 16, 2023
Available for ApplicationsMay 15, 2023
W7MDC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Culbertson, Michael D in Portland, OR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Rautio, Robert J on Jan 22, 2025. W7MDC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... -- -.. -.-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Seven Mike Delta Charlie
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 16, 2023
- Administrative Update AppliedMay 8, 2020
- Administrative Update AppliedFeb 15, 2013
- License IssuedMay 14, 2011
- Vanity Callsign GrantedMay 14, 2011
- License ExpiredMar 31, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.