N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 9:45 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

KY7NSR HAM

✅ Available for a vanity request — free since Feb 15, 2025.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Feb 22, 2023 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 15, 2025

Previous holder: MICHAEL D WIEROWSKI

Held KY7NSR Aug 4, 2009 → Feb 14, 2023 · first licensed May 15, 2007 as KI4VWF · 3 licenses · FRN 0016426132

K2NKP Active Amateur Extra · vanity Feb 14, 2023 → expires Feb 14, 2033

Licensee
MICHAEL D WIEROWSKI

Address
165 FREDERICK RD
TONAWANDA, NY 14150-4251
43.0050, -78.8541 (street) · Grid FN03na · CQ 5 · ITU 8 · map ↗

FRN
0016426132

Previous call
KY7NSR (General)

Last granted
Feb 14, 2023

Effective
May 13, 2026

Last action
May 13, 2026
FCC actions (4)
- May 13, 2026 — License modified LIMOD
- Feb 15, 2023 — Administrative update LIAUA
- Feb 14, 2023 — Vanity call sign granted VANGRT
- Feb 14, 2023 — License issued LIISS
📦 Moved: Burlington, KY → Tonawanda, NY

KY7NSR Canceled General · vanity Aug 4, 2009 → Feb 14, 2023 (canceled)

Licensee
MICHAEL D WIEROWSKI

Address
165 FREDERICK RD
TONAWANDA, NY 14150-4251
43.0050, -78.8541 (street) · Grid FN03na · CQ 5 · ITU 8 · map ↗

FRN
0016426132

Previous call
KI4VWF (Technician)

Last granted
May 31, 2019

Effective
Jan 23, 2023

Last action
Feb 14, 2023
FCC actions (7)
- Feb 14, 2023 — License canceled LICAN
- Jan 23, 2023 — License modified LIMOD
- Feb 2, 2021 — Administrative update LIAUA
- May 31, 2019 — License renewed LIREN
- Apr 1, 2011 — Administrative update LIAUA
- Aug 4, 2009 — Vanity call sign granted VANGRT
- Aug 4, 2009 — License issued LIISS
KI4VWF Canceled Technician May 15, 2007 → Aug 4, 2009 (canceled)

Licensee
Michael D Wierowski

Address
1809 Tanglewood Ct. #6
Burlington, KY 41005
39.0068, -84.7601 (ZIP center) · Grid EM79oa · CQ 4 · ITU 8 · map ↗

FRN
0016426132

Last granted
May 15, 2007

Effective
Jul 11, 2009

Last action
Aug 4, 2009
FCC actions (6)
- Aug 4, 2009 — License canceled LICAN
- Jul 11, 2009 — Administrative update LIAUA
- Sep 9, 2008 — Administrative update LIAUA
- May 19, 2007 — Administrative update LIAUA
- May 15, 2007 — License issued LIISS
- May 15, 2007 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 25 snapshots · as KY7NSR
Michael D Wierowski
165 FREDERICK RD, TONAWANDA, NY 14150-4251
43.0050, -78.8541 (street) · Grid FN03na · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as KI4VWF
Michael D Wierowski
1809 Tanglewood Ct. #6, Burlington, KY 41005
39.0068, -84.7601 (ZIP center) · Grid EM79oa · CQ 4 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as KY7NSR
Michael D Wierowski
3968 RIDGE LEA RD APT C, AMHERST, NY 14228-2730
43.0444, -78.7773 (ZIP center) · Grid FN03ob · CQ 5 · ITU 8 · map ↗

Others requesting KY7NSR

1 application listed KY7NSR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 17, 2009	Aug 4, 2009	KI4VWF · Michael D Wierowski · Burlington, KY	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KY7NSR in the last 24 hours. They show up here within seconds of KY7NSR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.