N3OTR
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderGrabowski, Gilbert W
License ClassTechnician
Min. Class RequiredGeneral
LocationHanson, MA
Grant DateApr 20, 1993
Expiration DateApr 20, 2003
Cancellation DateApr 21, 2005
Available for ApplicationsApr 21, 2005
N3OTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Grabowski, Gilbert W in Hanson, 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 Welsh, Harvey M on Apr 6, 2012. N3OTR has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. ...-- --- - .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Three Oscar Tango Romeo
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 ExpiredApr 21, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Welsh, Harvey MFiled Apr 6, 2012Not awardedFCC ↗