KR4SW
Available2x2District 4
No competing applications on record.
License HolderLYONS, BILLY J
License ClassAdvanced
Min. Class RequiredGeneral
LocationTELFORD, TN
Grant DateMar 6, 2014
Expiration DateMay 31, 2024
Cancellation DateJun 2, 2026
Available for ApplicationsJun 1, 2026
KR4SW is a 2x2 format amateur radio callsign. It is currently registered to LYONS, BILLY J in TELFORD, TN. 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: 29 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Four Sierra Whiskey
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJun 2, 2026
- License RenewedMar 6, 2014
- License RenewedMay 4, 2004
- License RenewedMay 4, 2004
- FRN Association Letter SentMay 3, 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.