N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

K4ZKK HAM

✅ Never issued — K4ZKK isn't in the FCC's public license data (history starts in 1999), and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Aug 27, 2012 as choice 3: not granted, that applicant got K4XXK instead.
The FCC has no record of K4ZKK ever being issued.

Others requesting K4ZKK

1 application listed K4ZKK as a choice, newest first.

FiledAwardApplicantChoice #K4ZKKResult
Aug 27, 2012 Sep 14, 2012 KJ4ZAR · FREDERICK C FOX · SUGAR HILL, GA 3Not granted They got K4XXK (choice 1)