W4MHD
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMC CALLISTER, JUDITH M
License ClassGeneral
Min. Class RequiredGeneral
LocationPortland, OR
Grant DateMar 20, 2014
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
W4MHD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MC CALLISTER, JUDITH M 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 WILKINSON SR, CHARLES R on Feb 2, 2004. W4MHD has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -- .... -..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Mike Hotel Delta
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedMar 20, 2014
- License IssuedFeb 20, 2004
- Vanity Callsign GrantedFeb 20, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- WILKINSON SR, CHARLES RFiled Feb 2, 2004Not awardedFCC ↗