N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 2026) · next update today 9:45 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KN4YMG HAM

✅ Available for a vanity request — free since Nov 9, 2021.
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 · 1 holder on record · available since Nov 9, 2021

Previous holder: SCOTT WILLIAMS

Held KN4YMG Sep 23, 2019 → Nov 8, 2019 · first licensed Sep 23, 2019 as KN4YMG · 2 licenses · FRN 0028835361
📖 In the printed callbooks since 1971 as WB4MCO, before the FCC's online records

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KN4YMG in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KN4YMG in the last 24 hours. They show up here within seconds of KN4YMG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.