K4JRF
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderVAN DOREN, MARY E
License ClassTechnician
Min. Class RequiredGeneral
LocationNEW MARSHFIELD, OH
Grant DateJan 6, 2024
Expiration DateJan 6, 2034
K4JRF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VAN DOREN, MARY E in NEW MARSHFIELD, OH. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by FULMER, JOHN R on Dec 19, 2023. K4JRF has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- .-. ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Juliet Romeo Foxtrot
Readability: 7/10(Good readability)
License History
- Vanity Callsign GrantedJan 6, 2024
- License IssuedJan 6, 2024
- License CanceledOct 5, 2021
- Vanity Callsign GrantedNov 24, 2018
- License IssuedNov 24, 2018
- License ExpiredOct 12, 2018
- Administrative Update AppliedJan 8, 2014
- Administrative Update AppliedJan 31, 2012
- Administrative Update AppliedFeb 9, 2008
- License ModifiedSep 21, 2007
- Vanity Callsign GrantedOct 11, 2006
- License Issued
Vanity Application Activity
Competing applications filed with the FCC for this callsign.