NU4K
Active2x1District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderManiscalco, David J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Locationknoxville, TN
Grant DateJan 14, 2020
Expiration DateMar 2, 2030
NU4K is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Maniscalco, David J in knoxville, TN. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Williams III, Webster D on Feb 11, 2010. NU4K has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..- ....- -.-
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
November Uniform Four Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedApr 23, 2022
- License RenewedJan 14, 2020
- Administrative Update AppliedJan 15, 2014
- Administrative Update AppliedJan 15, 2014
- License IssuedMar 2, 2010
- Vanity Callsign GrantedMar 2, 2010
- License CanceledFeb 9, 2008
- FRN Association Letter SentJan 25, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.