WP4UP
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRIVERA, SARA M
License ClassP
Min. Class RequiredGeneral
LocationJUNCOS, PR
Grant DateMar 28, 1989
Expiration DateMar 28, 1999
Cancellation DateMar 29, 2001
Available for ApplicationsMar 29, 2001
WP4UP is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by RIVERA, SARA M 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 CASTRO-CENTENO, JORGE L on Jul 23, 2013. WP4UP has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- .--. ....- ..- .--.
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Papa Four Uniform Papa
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 29, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CASTRO-CENTENO, JORGE LFiled Jul 23, 2013Not awardedFCC ↗