WP4TSN
Cancelled2x3District 4
No competing applications on record.
License HolderRios Perez, Oscar
License ClassTechnician
Min. Class RequiredTechnician
LocationSan Antonio, PR
Grant DateAug 12, 2025
Cancellation DateAug 30, 2025
Available for ApplicationsAug 31, 2027
WP4TSN is a 2x3 format amateur radio callsign. It is currently registered to Rios Perez, Oscar in San Antonio, 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: 32 units(Moderate)
Voice Phonetics
Whiskey Papa Four Tango Sierra November
Readability: 6.5/10(Good readability)
Available Aug 31, 2027 (352 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 30, 2025
- System-Generated GrantAug 12, 2025
- License IssuedAug 12, 2025
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.