N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 9, 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)

WP4LAY HAM

General class licensed since 1993 (33 yrs) Carolina, PR
🔒 Not available — currently licensed, through Jan 26, 2033. If it isn't renewed, it opens for vanity requests Jan 27, 2035.

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

Currently held by PIERRE SAMPEDRO · 1 holder on record

Current holder: PIERRE SAMPEDRO

Held WP4LAY Jan 26, 1993 → present · first licensed Jan 26, 1993 as WP4LAY · 1 license · FRN 0008111296

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.
WP4LAY 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 WP4LAY in the last 24 hours. They show up here within seconds of WP4LAY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.