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

WP4CY HAM

✅ Available for a vanity request — free since Aug 16, 2026.
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 Aug 16, 2026

Previous holder: James M Rivera-Navedo

Held WP4CY Aug 3, 2004 → Aug 15, 2024 · first licensed Aug 3, 2004 as WP4CY · 1 license · FRN 0011332475

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
WP4CY 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 WP4CY in the last 24 hours. They show up here within seconds of WP4CY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.