N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

NT6M HAM

Amateur Extra class licensed since 2002 (24 yrs) NT6M since 2002 · previously AE6GU Madison, WI heard on PSK Reporter by 1

🔒 Not available — currently licensed, through Jul 20, 2032. If it isn't renewed, it opens for vanity requests Jul 21, 2034.

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

📝 NT6M has filed vanity applications before — latest filed Jul 1, 2002 · what was requested

Currently held by Michael A Dudzik · 2 holders on record

Current holder: Michael A Dudzik

Held NT6M Jul 20, 2002 → present · first licensed Jun 25, 2002 as AE6GU · 2 licenses · FRN 0007308083

📦 Moved: Palo Alto, CA → Madison, WI

NT6M Active Amateur Extra · vanity Jul 20, 2002 → expires Jul 20, 2032

Licensee
Michael A Dudzik

Address
PO Box 45500
Madison, WI 53744

FRN
0007308083

Previous call
AE6GU

Last granted
Jul 1, 2022

Effective
Dec 27, 2024

Last action
Dec 27, 2024
FCC actions (11)
- Dec 27, 2024 — Administrative update LIAUA
- Sep 27, 2022 — Administrative update LIAUA
- Sep 27, 2022 — Administrative update LIAUA
- Jul 1, 2022 — License renewed LIREN
- Sep 7, 2019 — Administrative update LIAUA
- Dec 28, 2016 — Administrative update LIAUA
- Feb 5, 2015 — Administrative update LIAUA
- Jun 2, 2012 — License renewed LIREN
- Dec 10, 2002 — Administrative update LIAUA
- Jul 20, 2002 — Vanity call sign granted VANGRT
- Jul 20, 2002 — License issued LIISS
AE6GU Canceled Amateur Extra Jun 25, 2002 → Jul 20, 2002 (canceled)

Licensee
Michael A Dudzik

Address
101 Alma St Apt 602
Palo Alto, CA 94301
37.4442, -122.1499 (ZIP center) · Grid CM87wk · CQ 3 · ITU 6 · map ↗

FRN
0007308083

Last granted
Jun 25, 2002

Effective
Jun 25, 2002

Last action
Jul 20, 2002
FCC actions (2)
- Jul 20, 2002 — License canceled LICAN
- Jun 25, 2002 — License issued LIISS

Address history

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

Seen Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as NT6M
Michael A Dudzik
PO Box 45500
Madison, WI 53744
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as AE6GU
Michael A Dudzik
101 Alma St Apt 602, Palo Alto, CA 94301
37.4442, -122.1499 (ZIP center) · Grid CM87wk · CQ 3 · ITU 6 · map ↗
Seen Apr 27, 2024 → Dec 20, 2024 · 5 snapshots · as NT6M
Michael A Dudzik
336 W Lakeside Street #4, Madison, WI 53715
43.0556, -89.3878 (ZIP center) · Grid EN53hb · CQ 4 · ITU 8 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as NT6M
Michael A Dudzik
Attn: Michael Dudzik
W5460 Acorn Way, Elkhorn, WI 53121
42.7197, -88.5343 (ZIP center) · Grid EN52rr · CQ 4 · ITU 8 · map ↗
Seen Feb 15, 2017 → May 6, 2019 · 9 snapshots · as NT6M
Michael A Dudzik
55 Fairmount Ave, Apt 209, Oakland, CA 94611
37.8319, -122.2158 (ZIP center) · Grid CM87vt · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → Dec 31, 2016 · 14 snapshots · as NT6M
Michael A Dudzik
3400 Richmond Parkway, Apt. 3722, Richmond, CA 94806
37.9784, -122.3364 (ZIP center) · Grid CM87tx · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as NT6M
Michael A Dudzik
2816 Dubuque St., Davenport, IA 52803
41.5389, -90.5560 (ZIP center) · Grid EN41rm · CQ 4 · ITU 7 · map ↗

Previous holder: JOHN A MENZ

Held NT6M → Jul 15, 1998 · first licensed as NT6M · 2 licenses · no FRN on file (pre-2001 records)

📦 Moved: , None → Citrus Heights, CA

N6BRK Expired Amateur Extra · vanity Jul 15, 1998 → Jul 15, 2008 (expired)

Licensee
JOHN A MENZ

Address
6005 CANVASBACK LN
CITRUS HEIGHTS, CA 95621-1665
38.6955, -121.3086 (ZIP center) · Grid CM98iq · CQ 3 · ITU 6 · map ↗

Previous call
NT6M (Advanced)

Last granted
Jul 15, 1998

Effective
Jul 15, 1998

Last action
Mar 13, 2024
FCC actions (1)
- Jul 16, 2010 — License expired LIEXP
NT6M Canceled Amateur Extra → Jul 15, 1998 (canceled)

Licensee
JOHN A MENZ

Address

Last granted

Effective

Last action

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 NT6M
JOHN A MENZ
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N6BRK
JOHN A MENZ
6005 CANVASBACK LN, CITRUS HEIGHTS, CA 95621-1665
38.6955, -121.3086 (ZIP center) · Grid CM98iq · CQ 3 · ITU 6 · map ↗

Vanity applications filed by NT6M

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 1, 2002 Granted Jul 1, 2022 0000947414	AE6GU · Michael A Dudzik · Amateur Extra 101 Alma St Apt 602, Palo Alto, CA 94301 37.4442, -122.1499 (ZIP center) · Grid CM87wk · CQ 3 · ITU 6 · map ↗	1.NT6M ✓ granted 2.NI6M held 3.NA6R held	Granted got NT6M

Others requesting NT6M

8 applications listed NT6M as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 12, 2010	May 30, 2010	KF4KML · NATHANIEL T MITCHELL · Sevierville, TN	17	Dismissed
Jul 1, 2002	Jul 19, 2002	AE6GU · Michael A Dudzik · Palo Alto, CA	1	Granted
Jun 14, 2002	Jul 2, 2002	KT4BQ · GABRIEL L COCCO · NICEVILLE, FL	4	Granted
Jun 10, 2002	Jun 28, 2002	KT4BQ · GABRIEL L COCCO · NICEVILLE, FL	4	Dismissed
May 20, 2002	Jun 7, 2002	KA6GVY · Nicolaas H Klos · Corona, CA	12	Granted
Apr 23, 2002	May 11, 2002	KO6CB · Richard P Berg · Brentwood, CA	7	Granted
Feb 1, 2002	Feb 19, 2002	AE6BQ · George E Wright · Encinitas, CA	3	Granted
Apr 13, 2001	May 1, 2001	KF6ULM · Michael J Atwood · Oakley, CA	3	Granted

📡 On the air: APRS, digital & WSPR spots

📤 Heard by others PSK Reporter

Heard by 1 station (1 reports) · last 22 hr ago · CW · grid EN41rn11

80m · 1

Farthest: DO5NL, 4,351 miles on 80m CW (13 dB)

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