N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 6:00 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

K4FBL HAM

✅ Never issued — K4FBL 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 May 20, 2022 as choice 2: not granted, that applicant got W4FBL instead.
The FCC has no record of K4FBL ever being issued.

Others requesting K4FBL

1 application listed K4FBL as a choice, newest first.

FiledAwardApplicantChoice #K4FBLResult
May 20, 2022 Jun 7, 2022 KX4WH · JOHN SAKOWICH · JAMESTOWN, TN 2Not granted They got W4FBL (choice 1)