KB4MFX
Expired2x3District 4
No competing applications on record.
License HolderWooldridge Jr, Ralph D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationRICHMOND, VA
Grant DateSep 22, 2014
Expiration DateDec 19, 2024
Available for ApplicationsDec 20, 2026
KB4MFX is a 2x3 format amateur radio callsign. It is currently registered to Wooldridge Jr, Ralph D in RICHMOND, VA. 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
Kilo Bravo Four Mike Foxtrot X-ray
Readability: 8/10(High readability)
Available Dec 20, 2026 (143 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedMay 15, 2017
- License RenewedSep 22, 2014
- License ModifiedDec 19, 2000
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.