N1OOH
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderLawrence, Michael R
License ClassTechnician
Min. Class RequiredGeneral
LocationDedham, MA
Grant DateAug 27, 2026
Expiration DateOct 8, 2036
N1OOH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Lawrence, Michael R in Dedham, MA. 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 Lawrence, Michael R on Sep 20, 2016. N1OOH has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- --- --- ....
CW Weight: 39 units(Moderate)
Voice Phonetics
November One Oscar Oscar Hotel
Readability: 7.5/10(High readability)
License History
- License RenewedAug 27, 2026
- Administrative Update AppliedAug 23, 2018
- Administrative Update AppliedOct 12, 2016
- License IssuedOct 8, 2016
- Vanity Callsign GrantedOct 8, 2016
- License ExpiredMar 3, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lawrence, Michael RFiled Sep 20, 2016Not awardedFCC ↗