WP4MKR
Active2x3District 4
No competing applications on record.
License HolderGANDARA JR, LUIS A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHUMACAO, PR
Grant DateAug 8, 2023
Expiration DateSep 21, 2033
WP4MKR is a 2x3 format amateur radio callsign. It is currently registered to GANDARA JR, LUIS A in HUMACAO, 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: 40 units(Moderate)
Voice Phonetics
Whiskey Papa Four Mike Kilo Romeo
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 24, 2025
- License RenewedAug 8, 2023
- License ModifiedDec 5, 2017
- License RenewedSep 4, 2013
- Tax ID (TIN) AddedJul 3, 2003
- License RenewedJul 3, 2003
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.