N4OAR
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWITHERINGTON, MARY B
License ClassTechnician
Min. Class RequiredGeneral
LocationOAK RIDGE, TN
Grant DateDec 3, 2025
Expiration DateFeb 5, 2036
N4OAR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WITHERINGTON, MARY B in OAK RIDGE, TN. 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 Gray II, Steven P on Dec 6, 2018. N4OAR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- --- .- .-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Four Oscar Alpha Romeo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 4, 2025
- License RenewedDec 3, 2025
- License RenewedJan 5, 2016
- Tax ID (TIN) AddedDec 29, 2005
- License RenewedDec 29, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Gray II, Steven PFiled Dec 6, 2018Not awardedFCC ↗