N4ISE
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMartinez, Henry
License ClassTechnician
Min. Class RequiredGeneral
LocationNew York, NY
Grant DateMar 29, 2024
Expiration DateMar 29, 2034
N4ISE is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Martinez, Henry in New York, NY. 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 YONG, WEI KIONG ANDREW on Mar 11, 2024. N4ISE has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .. ... .
CW Weight: 17 units(Ultra-light (very fast to send))
Voice Phonetics
November Four India Sierra Echo
Readability: 6.5/10(Good readability)
License History
- Vanity Callsign GrantedMar 29, 2024
- License IssuedMar 29, 2024
- License ExpiredApr 29, 2021
- License RenewedMar 10, 2009
- Authorization PrintedJan 16, 2009
- Tax ID (TIN) AddedSep 5, 2003
- Administrative Update AppliedSep 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- YONG, WEI KIONG ANDREWFiled Mar 11, 2024Not awardedFCC ↗