N4BOB
Active1x3District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderJohnson, Robert R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAiken, SC
Grant DateMay 4, 2022
Expiration DateJun 7, 2032
N4BOB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Johnson, Robert R in Aiken, SC. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by KURLANDER, ROBERT A on Apr 6, 2026. N4BOB has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -... --- -...
CW Weight: 32 units(Moderate)
Voice Phonetics
November Four Bravo Oscar Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedMay 4, 2022
- License RenewedMar 16, 2012
- License ModifiedMar 26, 2004
- License ModifiedSep 24, 2002
- License IssuedJun 7, 2002
- Vanity Callsign GrantedJun 7, 2002
- License ExpiredOct 18, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.