NR4U
Active2x1District 4
Competitive callsign — 25 applications filed with the FCC.
License HolderDENLINGER, ROBERT M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGREENUP, KY
Grant DateMar 29, 2022
Expiration DateMar 29, 2032
NR4U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by DENLINGER, ROBERT M in GREENUP, KY. This callsign has attracted significant interest in the amateur radio community, with 25 vanity applications filed with the FCC. The most recent was submitted by Gearhart, Michael A on Mar 28, 2022. NR4U has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .-. ....- ..-
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
November Romeo Four Uniform
Readability: 7/10(Good readability)
License History
- License IssuedMar 29, 2022
- Vanity Callsign GrantedMar 29, 2022
- License CanceledMar 10, 2020
- License RenewedFeb 2, 2017
- License IssuedApr 28, 2007
- Vanity Callsign GrantedApr 28, 2007
- Internal Correction AppliedMar 19, 2007
- Internal Correction AppliedMar 19, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.