K4MDR
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderSHANHOLTZER, CHARLES W
License ClassGeneral
Min. Class RequiredGeneral
LocationPANAMA CITY, FL
Grant DateFeb 20, 2019
Expiration DateFeb 20, 2029
K4MDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SHANHOLTZER, CHARLES W in PANAMA CITY, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Ritch, Michael on Apr 28, 2023. K4MDR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- -.. .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Mike Delta Romeo
Readability: 8/10(High readability)
License History
- License IssuedFeb 20, 2019
- Vanity Callsign GrantedFeb 20, 2019
- License ExpiredDec 1, 2018
- FRN Association Letter SentNov 30, 2006
- License RenewedNov 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.