N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
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)

KZ4AY HAM

✅ Available for a vanity request — free since Oct 25, 2025.
2x2 call: Advanced and Amateur Extra licensees 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 Oct 25, 2025

Previous holder: Charles E Youse

Held KZ4AY Sep 23, 2023 → Oct 24, 2023 · first licensed Jun 23, 2008 as KC2TPH · 3 licenses · FRN 0017892357

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

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KZ4AY in the last 24 hours. They show up here within seconds of KZ4AY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.