N3OAI
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHENSEL, JEFFREY T
License ClassP
Min. Class RequiredGeneral
LocationSEVERN, MD
Grant DateJan 19, 1993
Expiration DateJan 19, 2003
Cancellation DateJan 20, 2005
Available for ApplicationsJan 20, 2005
N3OAI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HENSEL, JEFFREY T in SEVERN, MD. 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 Maiolo, Robert on Sep 8, 2026. N3OAI has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. ...-- --- .- ..
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Three Oscar Alpha India
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 20, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Maiolo, RobertFiled Sep 8, 2026PendingFCC ↗