WP4DOC
Available2x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderSANTIAGO SR, PEDRO L
License ClassP
Min. Class RequiredTechnician
LocationGURABO, PR
Grant DateOct 14, 1994
Expiration DateOct 14, 2004
Cancellation DateOct 17, 2006
Available for ApplicationsOct 15, 2006
WP4DOC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SANTIAGO SR, PEDRO L in GURABO, PR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Hammer, Braden on Apr 8, 2025. WP4DOC has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- .--. ....- -.. --- -.-.
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Delta Oscar Charlie
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredOct 17, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.