W4MRJ
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHam Dem ARC
Min. Class RequiredGeneral
LocationNorth Port, FL
Grant DateOct 18, 2018
Expiration DateJan 6, 2029
W4MRJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ham Dem ARC in North Port, FL. 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 Ham Dem ARC on Dec 18, 2008. W4MRJ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -- .-. .---
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Four Mike Romeo Juliet
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 4, 2025
- License RenewedOct 18, 2018
- License ModifiedAug 31, 2015
- Administrative Update AppliedSep 3, 2009
- License IssuedJan 6, 2009
- Vanity Callsign GrantedJan 6, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Ham Dem ARCFiled Dec 18, 2008Not awardedFCC ↗