WP4JRB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBurgos-Rivera, Jose R
License ClassTechnician
Min. Class RequiredTechnician
LocationJuncos, PR
Grant DateJun 26, 2025
Expiration DateSep 18, 2035
WP4JRB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Burgos-Rivera, Jose R in Juncos, PR. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Burgos-Rivera, Jose R on Aug 31, 2015. WP4JRB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- .--- .-. -...
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Juliet Romeo Bravo
Readability: 6.5/10(Good readability)
License History
- License RenewedJun 26, 2025
- License IssuedSep 18, 2015
- Vanity Callsign GrantedSep 18, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Burgos-Rivera, Jose RFiled Aug 31, 2015Not awardedFCC ↗