KA4JLP
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderJackowski, Zachary J
License ClassTechnician
Min. Class RequiredTechnician
LocationBoonton, NJ
Grant DateJun 22, 1998
Expiration DateJun 22, 2008
Cancellation DateJun 23, 2010
Available for ApplicationsJun 23, 2010
KA4JLP is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Jackowski, Zachary J in Boonton, NJ. 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 PATTILLO, JASON on Jul 29, 2026. KA4JLP has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- .- ....- .--- .-.. .--.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Alpha Four Juliet Lima Papa
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 ExpiredJun 23, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PATTILLO, JASONFiled Jul 29, 2026DismissedFCC ↗