N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 2026) · next update tomorrow 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WB0YIU HAM

✅ Available for a vanity request — free since Aug 13, 2007.
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Feb 9, 2016 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Aug 13, 2007

Previous holder: CHARLES M YOUNG

Held WB0YIU Dec 29, 1987 → Aug 12, 2005 · first licensed Dec 29, 1987 as WB0YIU · 2 licenses · FRN 0013679618
📖 In the printed callbooks since 1980 as WB0YIU, before the FCC's online records

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
WB0YIU 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 WB0YIU in the last 24 hours. They show up here within seconds of WB0YIU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.