N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 11, 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)N3NSI HAM
✅ Available for a vanity request — free since Feb 2, 2025.
1x3 call: Technician, General, 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 Feb 2, 2025
Previous holder: BRIAN A POTOSKI
Held N3NSI Dec 22, 1992 → Feb 1, 2023 · first licensed Dec 22, 1992 as N3NSI · 1 license · FRN 0007765902
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- Licensee
- BRIAN A POTOSKI
- Address
- 228 GREENWOOD AVE
PITTSBURGH, PA 15202
- FRN
- 0007765902
- Last granted
- Feb 1, 2013
- Effective
- Feb 1, 2013
- Last action
- Feb 4, 2025
FCC actions (4)
- Feb 4, 2025 — License expired LIEXP
- Feb 1, 2013 — License renewed LIREN
- Oct 6, 2002 — License renewed LIREN
- Oct 6, 2002 — FCC action LITIN
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.
- Seen Oct 25, 2002 → Apr 17, 2003 · 2 discs
N3NSI · Technician · issued Oct 6, 2002, expires Dec 22, 2012
BRIAN A POTOSKI
228 GREENWOOD AVE, PITTSBURGH, PA 15202 - Seen Mar 9, 1998 → Apr 27, 2002 · 9 discs
N3NSI · Technician Plus · issued Aug 28, 1997, expires Dec 22, 2002
BRIAN A. POTOSKI
228 GREENWOOD AVE, PITTSBURGH, PA 15202 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
N3NSI · Technician · issued Dec 22, 1992, expires Dec 22, 2002
BRIAN A POTOSKI
228 GREENWOOD AVE, PITTSBURGH, PA 15202
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as N3NSI
BRIAN A POTOSKI
228 GREENWOOD AVE, PITTSBURGH, PA 15202
N3NSI 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 N3NSI in the last 24 hours. They show up here within seconds of N3NSI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.