N1SIN
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMunro, Chadley
License ClassTechnician
Min. Class RequiredGeneral
LocationSurprise, AZ
Grant DateJul 22, 2025
Expiration DateJul 22, 2035
N1SIN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Munro, Chadley in Surprise, AZ. 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 Munro, Chadley on Mar 17, 2014. N1SIN has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- ... .. -.
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November One Sierra India November
Readability: 6/10(Good readability)
License History
- License RenewedJul 22, 2025
- License IssuedApr 4, 2014
- Vanity Callsign GrantedApr 4, 2014
- License ExpiredJul 14, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Munro, ChadleyFiled Mar 17, 2014Not awardedFCC ↗