NB4S
Active2x1District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderKNOPPOW, JAMES R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSEATAC, WA
Grant DateSep 19, 2020
Expiration DateSep 19, 2030
NB4S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by KNOPPOW, JAMES R in SEATAC, WA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Williams, Jay on Sep 11, 2020. NB4S has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -... ....- ...
CW Weight: 20 units(Ultra-light (very fast to send))
Voice Phonetics
November Bravo Four Sierra
Readability: 7.5/10(High readability)
License History
- License IssuedSep 19, 2020
- Vanity Callsign GrantedSep 19, 2020
- Internal Correction AppliedOct 31, 2018
- Internal Correction AppliedOct 31, 2018
- License RenewedSep 15, 2015
- Administrative Update AppliedMay 15, 2012
- License RenewedDec 10, 2005
- FRN Association Email SentDec 9, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.