WP4MDB
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderNEGRON MARIN, JOSE A
License ClassNovice
Min. Class RequiredTechnician
LocationRIO PIEDRAS, PR
Grant DateJun 22, 1993
Expiration DateJun 22, 2003
Cancellation DateJun 23, 2005
Available for ApplicationsJun 23, 2005
WP4MDB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by NEGRON MARIN, JOSE A in RIO PIEDRAS, 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 Brackett, Mason D on Oct 23, 2020. WP4MDB has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- .--. ....- -- -.. -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey Papa Four Mike Delta Bravo
Readability: 8/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 23, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brackett, Mason DFiled Oct 23, 2020Not awardedFCC ↗