WP4JAX
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPENA, MIGUEL A
License ClassNovice
Min. Class RequiredTechnician
LocationCAGUAS, PR
Grant DateMar 29, 2000
Expiration DateMay 29, 2010
Cancellation DateMay 30, 2012
Available for ApplicationsMay 30, 2012
WP4JAX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by PENA, MIGUEL A in CAGUAS, 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 RODRIGUEZ, JAEL on Apr 6, 2026. WP4JAX has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- .--- .- -..-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Juliet Alpha X-ray
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 30, 2012
- License RenewedMar 29, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RODRIGUEZ, JAELFiled Apr 6, 2026DismissedFCC ↗