W3UMX
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderPOTTS, JOSEPH R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGAP, PA
Grant DateNov 27, 2025
Expiration DateJan 10, 2036
W3UMX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by POTTS, JOSEPH R in GAP, PA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Potts, Joseph R on Nov 29, 2005. W3UMX has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- ..- -- -..-
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Three Uniform Mike X-ray
Readability: 8/10(High readability)
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 27, 2025
- License RenewedNov 9, 2015
- License IssuedJan 10, 2006
- Vanity Callsign GrantedJan 10, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.