N1STM
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderSQUIRE, DUANE C
License ClassTechnician
Min. Class RequiredGeneral
LocationAVILLA, IN
Grant DateNov 21, 2025
Expiration DateDec 15, 2035
N1STM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SQUIRE, DUANE C in AVILLA, IN. 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 Moore, Scott T on Nov 25, 2015. N1STM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- ... - --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November One Sierra Tango Mike
Readability: 7.5/10(High readability)
License History
- License RenewedNov 21, 2025
- License IssuedDec 15, 2015
- Vanity Callsign GrantedDec 15, 2015
- License ExpiredJul 21, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.