WP4DW
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBlay-Caballero, Leisha M
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Juan, PR
Grant DateAug 3, 2004
Expiration DateAug 3, 2014
Cancellation DateAug 4, 2016
Available for ApplicationsAug 4, 2016
WP4DW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Blay-Caballero, Leisha M in San Juan, 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 Wiseman, David A on Jun 10, 2025. WP4DW has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- -.. .--
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Papa Four Delta Whiskey
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredAug 4, 2016
- License IssuedAug 3, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.