N4FHL
Active1x3District 4
No competing applications on record.
License HolderKnieriem, Matthew D
License ClassTechnician
Min. Class RequiredGeneral
LocationColorado Springs, CO
Grant DateMar 17, 2026
Expiration DateMay 29, 2036
N4FHL is a 1x3 format amateur radio callsign. It is currently registered to Knieriem, Matthew D in Colorado Springs, CO. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-. ....- ..-. .... .-..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Foxtrot Hotel Lima
Readability: 7.5/10(High readability)
License History
- License RenewedMar 17, 2026
- License RenewedMar 3, 2016
- Tax ID (TIN) AddedMar 6, 2006
- License RenewedMar 6, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.