W3PMU
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderStadlin, Arnold J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWindsor Mill, MD
Grant DateNov 29, 2025
Expiration DateDec 1, 2035
W3PMU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stadlin, Arnold J in Windsor Mill, MD. 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 Stadlin, Arnold on Nov 12, 2015. W3PMU has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- .--. -- ..-
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Three Papa Mike Uniform
Readability: 8/10(High readability)
License History
- License RenewedNov 29, 2025
- Administrative Update AppliedNov 26, 2022
- Administrative Update AppliedNov 26, 2022
- License ModifiedApr 27, 2016
- License ModifiedFeb 1, 2016
- License IssuedDec 1, 2015
- Vanity Callsign GrantedDec 1, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Stadlin, ArnoldFiled Nov 12, 2015Not awardedFCC ↗