KR4CC
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderYODER, MARY L
License ClassTechnician
Min. Class RequiredGeneral
LocationOAK RIDGE, TN
Grant DateJan 22, 2014
Expiration DateMar 10, 2024
Cancellation DateAug 25, 2020
Available for ApplicationsAug 26, 2022
KR4CC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by YODER, MARY L in OAK RIDGE, TN. 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 Stines, David R on Mar 4, 2026. KR4CC has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.-. -.-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Romeo Four Charlie Charlie
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledAug 25, 2020
- License RenewedJan 22, 2014
- Administrative Update AppliedAug 18, 2012
- Administrative Update AppliedFeb 17, 2010
- Administrative Update AppliedAug 9, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Stines, David RFiled Mar 4, 2026DismissedFCC ↗