W3ZEF
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderMelpolder, Donald J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationErie, PA
Grant DateMar 1, 2021
Expiration DateMay 14, 2031
W3ZEF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Melpolder, Donald J in Erie, PA. 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 Melpolder, Donald J on Apr 26, 2011. W3ZEF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- --.. . ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Three Zulu Echo Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJan 3, 2026
- License RenewedMar 1, 2021
- License IssuedMay 14, 2011
- Vanity Callsign GrantedMay 14, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Melpolder, Donald JFiled Apr 26, 2011Not awardedFCC ↗