N9TPB FCC License Search

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

KA9KAB HAM

✅ Available for a vanity request — free since Mar 6, 2026.

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

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

Not currently held · 2 holders on record · available since Mar 6, 2026

Previous holder: Kevin A Buttry

Held KA9KAB Nov 9, 2013 → Mar 5, 2024 · first licensed Sep 30, 2013 as KC9ZQL · 2 licenses · FRN 0023013741

📦 Moved: Milwaukee, WI → Oconomowoc, WI

KA9KAB Expired General · vanity Nov 9, 2013 → Mar 5, 2024 (expired)

Licensee
Kevin A Buttry

Address
1241 Blue Dahlia Rd
Oconomowoc, WI 53066
43.1139, -88.4892 (ZIP center) · Grid EN53sc · CQ 4 · ITU 8 · map ↗

FRN
0023013741

Previous call
KC9ZQL (Technician)

Last granted
Nov 9, 2013

Effective
Feb 1, 2022

Last action
Mar 7, 2026
FCC actions (4)
- Mar 7, 2026 — License expired LIEXP
- Feb 1, 2022 — License modified LIMOD
- Nov 9, 2013 — Vanity call sign granted VANGRT
- Nov 9, 2013 — License issued LIISS
KC9ZQL Canceled Technician Sep 30, 2013 → Nov 9, 2013 (canceled)

Licensee
Kevin A Buttry

Address
2830 N 84th St
Milwaukee, WI 53222
43.0814, -88.0350 (ZIP center) · Grid EN53xb · CQ 4 · ITU 8 · map ↗

FRN
0023013741

Last granted
Sep 30, 2013

Effective
Sep 30, 2013

Last action
Nov 9, 2013
FCC actions (3)
- Nov 9, 2013 — License canceled LICAN
- Sep 30, 2013 — License issued LIISS
- Sep 30, 2013 — 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 · 13 snapshots · as KA9KAB
Kevin A Buttry
1241 Blue Dahlia Rd, Oconomowoc, WI 53066
43.1139, -88.4892 (ZIP center) · Grid EN53sc · CQ 4 · ITU 8 · map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 64 snapshots · as KC9ZQL
Kevin A Buttry
2830 N 84th St, Milwaukee, WI 53222
43.0814, -88.0350 (ZIP center) · Grid EN53xb · CQ 4 · ITU 8 · map ↗

Previous holder: FRANK J BROWN

Held KA9KAB Feb 16, 1996 → Dec 23, 2003 · first licensed Feb 16, 1996 as KA9KAB · 1 license · FRN 0002729424

KA9KAB Canceled General Feb 16, 1996 → Dec 23, 2003 (canceled)

Licensee
FRANK J BROWN

Address
260 Scheidler Rd Apt 4
CHIPPEWA FALLS, WI 54729
44.9464, -91.3945 (ZIP center) · Grid EN44hw · CQ 4 · ITU 7 · map ↗

FRN
0002729424

Last granted
Feb 16, 1996

Effective
Jun 23, 2000

Last action
Mar 3, 2004
FCC actions (3)
- Mar 3, 2004 — Record corrected COR
- Mar 3, 2004 — Record corrected COR
- Jun 23, 2000 — License modified LIMOD

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KA9KAB
FRANK J BROWN
260 Scheidler Rd Apt 4, CHIPPEWA FALLS, WI 54729
44.9464, -91.3945 (ZIP center) · Grid EN44hw · CQ 4 · ITU 7 · map ↗

Others requesting KA9KAB

1 application listed KA9KAB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 22, 2013	Nov 9, 2013	KC9ZQL · Kevin A Buttry · Milwaukee, WI	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KA9KAB in the last 24 hours. They show up here within seconds of KA9KAB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.