KZ4JR
Cancelled2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCASHDOLLAR, HALDANE V
License ClassGeneral
Min. Class RequiredGeneral
LocationFOLSOM, CA
Grant DateMay 11, 2022
Cancellation DateAug 6, 2024
Available for ApplicationsAug 7, 2026
KZ4JR is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CASHDOLLAR, HALDANE V in FOLSOM, CA. 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 RAPPA, JOSEPH J on Mar 27, 2023. KZ4JR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ....- .--- .-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zulu Four Juliet Romeo
Readability: 7/10(Good readability)
Available Aug 7, 2026 (8 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledAug 6, 2024
- License IssuedJul 16, 2024
- System-Generated GrantJul 16, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RAPPA, JOSEPH JFiled Mar 27, 2023Not awardedFCC ↗