WP4T
Active2x1District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderMercado-Vazquez, Walter
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationBoqueron, PR
Grant DateJul 6, 2019
Expiration DateJul 10, 2029
WP4T is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Mercado-Vazquez, Walter in Boqueron, PR. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Perez-Zorrilla, Edwin A on Jul 26, 2021. WP4T has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- -
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Papa Four Tango
Readability: 8.5/10(High readability)
License History
- License RenewedJul 6, 2019
- Administrative Update AppliedMay 10, 2011
- License IssuedJul 10, 2009
- Vanity Callsign GrantedJul 10, 2009
- License ExpiredJun 23, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.