N0TTR
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderSILER, WILLIAM A
License ClassTechnician
Min. Class RequiredGeneral
LocationHUDSON, MA
Grant DateMar 7, 2023
Expiration DateMar 7, 2033
N0TTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SILER, WILLIAM A in HUDSON, MA. 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 Nott, Ronald A on Feb 16, 2023. N0TTR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----- - - .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Zero Tango Tango Romeo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJun 24, 2026
- License IssuedMar 7, 2023
- Vanity Callsign GrantedMar 7, 2023
- License ExpiredAug 5, 2014
- Tax ID (TIN) AddedJun 22, 2002
- License RenewedJun 22, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.