N3OZS
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderMarkle III, Frederick N
License ClassGeneral
Min. Class RequiredGeneral
LocationHanover, PA
Grant DateApr 8, 2025
Expiration DateJun 21, 2035
N3OZS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Markle III, Frederick N in Hanover, PA. 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 Markle III, Frederick N on Jun 3, 2005. N3OZS has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- --- --.. ...
CW Weight: 33 units(Moderate)
Voice Phonetics
November Three Oscar Zulu Sierra
Readability: 7/10(Good readability)
License History
- License RenewedApr 8, 2025
- License ModifiedDec 18, 2017
- License RenewedApr 2, 2015
- Administrative Update AppliedJan 30, 2015
- Vanity Callsign GrantedJun 21, 2005
- License IssuedJun 21, 2005
- License ExpiredMay 19, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Markle III, Frederick NFiled Jun 3, 2005Not awardedFCC ↗