N9OSH
Active1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderHarrigan, Michael P
License ClassGeneral
Min. Class RequiredGeneral
LocationVermontville, NY
Grant DateFeb 22, 2025
Expiration DateFeb 22, 2035
N9OSH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Harrigan, Michael P in Vermontville, NY. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Piechowski, Paul W on Feb 4, 2025. N9OSH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----. --- ... ....
CW Weight: 33 units(Moderate)
Voice Phonetics
November Nine Oscar Sierra Hotel
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 16, 2025
- License IssuedFeb 22, 2025
- Vanity Callsign GrantedFeb 22, 2025
- License ExpiredApr 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.