N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 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

KA7ARK HAM

✅ Available for a vanity request — free since Apr 8, 2011.

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

📬 QSL: LoTW user, last upload Dec 4, 2023 · not eQSL AG

Not currently held · 1 holder on record · available since Apr 8, 2011

Previous holder: Adam R Koczarski

Held KA7ARK Jan 10, 2006 → Apr 7, 2009 · first licensed Oct 20, 2005 as KE7FDI · 4 licenses · FRN 0014096341

K7ARK Active General · vanity Jul 17, 2015 → expires Jul 17, 2035

Licensee
Adam R Koczarski

Address
1426 187th Ave NE
Bellevue, WA 98008
47.6231, -122.0918 (street) · Grid CN87wo · CQ 3 · ITU 6 · map ↗

FRN
0014096341

Previous call
K3ARK (Technician)

Last granted
Jun 21, 2025

Effective
Jun 21, 2025

Last action
Jun 21, 2025
FCC actions (4)
- Jun 21, 2025 — License renewed LIREN
- Sep 21, 2023 — Administrative update LIAUA
- Jul 17, 2015 — Vanity call sign granted VANGRT
- Jul 17, 2015 — License issued LIISS
K3ARK Canceled General · vanity Apr 7, 2009 → Jul 17, 2015 (canceled)

Licensee
Adam R Koczarski

Address
1426 187th Ave NE
Bellevue, WA 98008
47.6231, -122.0918 (street) · Grid CN87wo · CQ 3 · ITU 6 · map ↗

FRN
0014096341

Previous call
KA7ARK (Technician)

Last granted
Apr 7, 2009

Effective
Apr 7, 2009

Last action
Jul 17, 2015
FCC actions (3)
- Jul 17, 2015 — License canceled LICAN
- Apr 7, 2009 — Vanity call sign granted VANGRT
- Apr 7, 2009 — License issued LIISS
KA7ARK Canceled General · vanity Jan 10, 2006 → Apr 7, 2009 (canceled)

Licensee
Adam R Koczarski

Address
1426 187th Ave NE
Bellevue, WA 98008
47.6231, -122.0918 (street) · Grid CN87wo · CQ 3 · ITU 6 · map ↗

FRN
0014096341

Previous call
KE7FDI (Technician)

Last granted
Jan 10, 2006

Effective
Mar 19, 2009

Last action
Apr 7, 2009
FCC actions (4)
- Apr 7, 2009 — License canceled LICAN
- Mar 19, 2009 — Administrative update LIAUA
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
KE7FDI Canceled General Oct 20, 2005 → Jan 10, 2006 (canceled)

Licensee
Adam R Koczarski

Address
1426 187th Ave NE
Bellevue, WA 98008
47.6231, -122.0918 (street) · Grid CN87wo · CQ 3 · ITU 6 · map ↗

FRN
0014096341

Last granted
Oct 20, 2005

Effective
Nov 29, 2005

Last action
Jan 10, 2006
FCC actions (5)
- Jan 10, 2006 — License canceled LICAN
- Nov 29, 2005 — License modified LIMOD
- Oct 21, 2005 — Administrative update LIAUA
- Oct 20, 2005 — License issued LIISS
- Oct 20, 2005 — 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 May 27, 2010 → Sep 27, 2026 · 170 snapshots · as KE7FDI
Adam R Koczarski
1426 187th Ave NE, Bellevue, WA 98008
47.6231, -122.0918 (street) · Grid CN87wo · CQ 3 · ITU 6 · map ↗

Others requesting KA7ARK

1 application listed KA7ARK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 20, 2005	Nov 7, 2005	KE7FDI · Adam R Koczarski · Bellevue, WA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KA7ARK in the last 24 hours. They show up here within seconds of KA7ARK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.