NP4JB
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBerrios Gonzalez, Jose C
License ClassGeneral
Min. Class RequiredGeneral
LocationHumacao, PR
Grant DateJun 2, 2026
Expiration DateAug 9, 2036
NP4JB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Berrios Gonzalez, Jose C in Humacao, PR. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Berrios Gonzalez, Jose C on Jul 20, 2016. NP4JB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .--. ....- .--- -...
CW Weight: 35 units(Moderate)
Voice Phonetics
November Papa Four Juliet Bravo
Readability: 7/10(Good readability)
License History
- License RenewedJun 2, 2026
- License IssuedAug 9, 2016
- Vanity Callsign GrantedAug 9, 2016
- License CanceledDec 4, 2015
- Vanity Callsign GrantedJan 17, 2014
- License IssuedJan 17, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.