WP4DP
Available2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderPEREZ, DENNIS R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBayamon, PR
Grant DateMay 4, 2010
Expiration DateMay 4, 2020
Cancellation DateApr 2, 2011
Available for ApplicationsApr 3, 2013
WP4DP is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by PEREZ, DENNIS R in Bayamon, PR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Price, Douglas A on Nov 24, 2025. WP4DP has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- -.. .--.
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Papa Four Delta Papa
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 CanceledApr 2, 2011
- Administrative Update AppliedMar 23, 2011
- License ModifiedMar 22, 2011
- License IssuedMay 4, 2010
- Vanity Callsign GrantedMay 4, 2010
- License ExpiredJan 15, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.