WP4JTX
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSANTIAGO CHAPARRO, FRANCISCO
License ClassNovice
Min. Class RequiredTechnician
LocationAGUADA, PR
Grant DateJan 29, 1991
Expiration DateJan 29, 2001
Cancellation DateJan 30, 2003
Available for ApplicationsJan 30, 2003
WP4JTX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SANTIAGO CHAPARRO, FRANCISCO in AGUADA, 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. WP4JTX has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- .--. ....- .--- - -..-
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Juliet Tango 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 ExpiredJan 30, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RODRIGUEZ, JAELFiled Apr 6, 2026DismissedFCC ↗