N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)

KP4NY HAM

Club licensed since 1984 (42 yrs) KP4NY since 1988 · previously KP4AEF San Juan, PR
🔒 Not available — currently licensed, through Oct 22, 2028. If it isn't renewed, it opens for vanity requests Oct 23, 2030.

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

Currently held by COLEGIO SAN JOSE RADIO CLUB · 1 holder on record

Current holder: COLEGIO SAN JOSE RADIO CLUB

Held KP4NY Apr 19, 1988 → present · first licensed Dec 4, 1984 as KP4AEF · 2 licenses · FRN 0005856901
📖 In the printed callbooks since 1957 as KP4AEF, 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.

Earlier Holders

KP4NY in the 1993–2003 Callbooks
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.
KP4NY 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.

Others Requesting KP4NY

1 application listed KP4NY as a choice, newest first.

FiledAwardApplicantChoice #KP4NYResult
Jun 14, 2011 Jul 2, 2011 WP4KKX · ABNER SANTIAGO · Frederick, MD 3Dismissed Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4NY in the last 24 hours. They show up here within seconds of KP4NY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.