WP4MSR
Expired2x3District 4
No competing applications on record.
License HolderRESTO DIAZ, ERNESTO
License ClassTechnician
Min. Class RequiredTechnician
LocationLUQUILLO, PR
Grant DateJul 30, 2014
Expiration DateSep 16, 2024
Available for ApplicationsSep 17, 2026
WP4MSR is a 2x3 format amateur radio callsign. It is currently registered to RESTO DIAZ, ERNESTO in LUQUILLO, PR. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.-- .--. ....- -- ... .-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Papa Four Mike Sierra Romeo
Readability: 7/10(Good readability)
Available Sep 17, 2026 (48 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJul 30, 2014
- Tax ID (TIN) AddedJun 29, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.