N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KR4FY HAM

✅ Available for a vanity request — free since Mar 14, 2006.

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 Mar 14, 2006

Previous holder: Robert C Patterson

Held KR4FY Dec 19, 2003 → Mar 13, 2004 · first licensed Dec 19, 2003 as KR4FY · 2 licenses · FRN 0005508114

📦 Moved: Winchester, CA → Clemmons, NC

KQ1Z Active Amateur Extra · vanity Mar 13, 2004 → expires Sep 17, 2034

Licensee
Robert C Patterson

Address
6835 GREENBROOK DRIVE
CLEMMONS, NC 27012
36.0155, -80.3876 (street) · Grid EM96ta · CQ 5 · ITU 8 · map ↗

FRN
0005508114

Previous call
KR4FY (Advanced)

Last granted
Sep 17, 2024

Effective
Sep 17, 2024

Last action
Sep 17, 2024
FCC actions (6)
- Sep 17, 2024 — License renewed LIREN
- Apr 28, 2021 — Administrative update LIAUA
- Jan 8, 2014 — License renewed LIREN
- Jul 7, 2004 — Administrative update LIAUA
- Mar 13, 2004 — Vanity call sign granted VANGRT
- Mar 13, 2004 — License issued LIISS
KR4FY Canceled Amateur Extra Dec 19, 2003 → Mar 13, 2004 (canceled)

Licensee
Robert C Patterson

Address
36275 Breitner Way
Winchester, CA 92596
33.6689, -117.0473 (ZIP center) · Grid DM13lq · CQ 3 · ITU 6 · map ↗

FRN
0005508114

Last granted
Dec 19, 2003

Effective
Feb 23, 2004

Last action
Mar 13, 2004
FCC actions (2)
- Mar 13, 2004 — License canceled LICAN
- Feb 23, 2004 — License modified LIMOD

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 · 13 snapshots · as KQ1Z
Robert C Patterson
6835 GREENBROOK DRIVE, CLEMMONS, NC 27012
36.0155, -80.3876 (street) · Grid EM96ta · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KR4FY
Robert C Patterson
36275 Breitner Way, Winchester, CA 92596
33.6689, -117.0473 (ZIP center) · Grid DM13lq · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2014 → May 6, 2019 · 25 snapshots · as KQ1Z
Robert C Patterson
32564 QUIET TRAIL DRIVE, WINCHESTER, CA 92596
33.6689, -117.0473 (ZIP center) · Grid DM13lq · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KQ1Z
Robert C Patterson
PO Box 891223
Temecula, CA 92589-1223

Others requesting KR4FY

1 application listed KR4FY as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 4, 2026	Mar 22, 2026	KR4KFE · David R Stines · Chatsworth, GA	7	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KR4FY in the last 24 hours. They show up here within seconds of KR4FY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.