N3SAM
Active1x3District 3
Competitive callsign — 9 applications filed with the FCC.
License HolderROSADO, OSCAR
License ClassNovice
Min. Class RequiredGeneral
LocationUTUADO, PR
Grant DateApr 20, 2026
Expiration DateApr 20, 2036
N3SAM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROSADO, OSCAR in UTUADO, PR. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Guirguis, Sam on Feb 24, 2026. N3SAM has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- ... .- --
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November Three Sierra Alpha Mike
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedApr 20, 2026
- License IssuedApr 20, 2026
- License CanceledFeb 23, 2024
- Administrative Update AppliedJul 17, 2021
- License ModifiedMay 15, 2017
- Vanity Callsign GrantedSep 13, 2016
- License IssuedSep 13, 2016
- License ExpiredJun 1, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.