K4MRX
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHoover Sr, Merl C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationVirginia Beach, VA
Grant DateApr 2, 2013
Expiration DateJun 22, 2023
Cancellation DateJun 24, 2025
Available for ApplicationsJun 23, 2025
K4MRX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hoover Sr, Merl C in Virginia Beach, VA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Marks, Lance C on Sep 2, 2020. K4MRX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- .-. -..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Mike Romeo X-ray
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 24, 2025
- Administrative Update AppliedJun 30, 2015
- Administrative Update AppliedFeb 28, 2015
- License RenewedApr 2, 2013
- License ModifiedFeb 21, 2006
- Tax ID (TIN) AddedMar 25, 2003
- License RenewedMar 25, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marks, Lance CFiled Sep 2, 2020DismissedFCC ↗