NI4U
Active2x1District 4
Competitive callsign — 11 applications filed with the FCC.
License HolderHollock, Michael R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAlexandria, VA
Grant DateOct 22, 2019
Expiration DateOct 22, 2029
NI4U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Hollock, Michael R in Alexandria, VA. This callsign has attracted significant interest in the amateur radio community, with 11 vanity applications filed with the FCC. The most recent was submitted by PIKE, TODD P on Jan 29, 2021. NI4U has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .. ....- ..-
CW Weight: 18 units(Ultra-light (very fast to send))
Voice Phonetics
November India Four Uniform
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedAug 26, 2025
- Vanity Callsign GrantedOct 22, 2019
- License IssuedOct 22, 2019
- Internal Correction AppliedSep 3, 2019
- Internal Correction AppliedSep 3, 2019
- Internal Correction AppliedSep 3, 2019
- Internal Correction AppliedSep 3, 2019
- Internal Correction AppliedSep 3, 2019
- Tax ID (TIN) AddedDec 2, 2008
- License RenewedDec 2, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.