K4SRX
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRINKER, GARY E
License ClassTechnician
Min. Class RequiredGeneral
LocationSTERLING, VA
Grant DateDec 6, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
K4SRX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RINKER, GARY E in STERLING, VA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by ROGERS, RHETT M on Apr 2, 2024. K4SRX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .-. -..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Romeo X-ray
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedDec 6, 2013
- License IssuedJan 3, 2004
- Vanity Callsign GrantedJan 3, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.