KK4DEN
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMcCallister, Jason E
License ClassTechnician
Min. Class RequiredTechnician
LocationMedina, TN
Grant DateJul 19, 2011
Expiration DateJul 19, 2021
Cancellation DateJul 20, 2023
Available for ApplicationsJul 20, 2023
KK4DEN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by McCallister, Jason E in Medina, 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 Slabaugh, Dennis B on Jun 8, 2026. KK4DEN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- -.. . -.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Kilo Four Delta Echo November
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 20, 2023
- System-Generated GrantJul 19, 2011
- License IssuedJul 19, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Slabaugh, Dennis BFiled Jun 8, 2026Not awardedFCC ↗