W3OBX
Active1x3District 3
Competitive callsign — 8 applications filed with the FCC.
License HolderMason, Thomas R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationForestville, MD
Grant DateMay 13, 2023
Expiration DateMay 13, 2033
W3OBX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mason, Thomas R in Forestville, MD. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Mason, Thomas R on Apr 25, 2023. W3OBX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- --- -... -..-
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey Three Oscar Bravo X-ray
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedMay 13, 2023
- License IssuedMay 13, 2023
- License CanceledApr 23, 2021
- License ModifiedNov 16, 2020
- License RenewedDec 31, 2019
- License IssuedOct 31, 2009
- Vanity Callsign GrantedOct 31, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.