N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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

KF4JFK HAM

⏳ Not available yet — opens for vanity requests Jan 10, 2028, two years after the license was canceled (Jan 9, 2026).
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 2 holders on record

Previous holder: Jeffrey F Kwiatkowski

Held KF4JFK Dec 9, 2025 → Jan 9, 2026 · first licensed Jan 7, 2004 as KE4KJD · 3 licenses · FRN 0010158244

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Previous holder: DANIEL A NICHOLSON

Held KF4JFK Jan 31, 2006 → May 1, 2016 · first licensed Jan 31, 2006 as KF4JFK · 1 license · FRN 0014618367

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Others requesting KF4JFK

1 application listed KF4JFK as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 19, 2025 Oct 7, 2025 KE4KJD · Jeffrey F Kwiatkowski · Asheville, NC 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KF4JFK in the last 24 hours. They show up here within seconds of KF4JFK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.