N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

AB7DK HAM

✅ Available for a vanity request — free since Feb 11, 2011.

2x2 call: only 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 · 2 holders on record · available since Feb 11, 2011

Previous holder: PHILLIP W CHAMBLEY JR

Held AB7DK Nov 14, 2008 → Feb 10, 2009 · first licensed Feb 23, 2005 as KJ4NI · 3 licenses · FRN 0012862058

KT7J Active Amateur Extra · vanity Feb 10, 2009 → expires Feb 10, 2029

Licensee
PHILLIP W CHAMBLEY JR

Address
Attn: Phillip Chambley
6289 TIMBER TRAIL DR
HELENA, MT 59602
46.7326, -111.9165 (street) · Grid DN46br · CQ 4 · ITU 6 · map ↗

FRN
0012862058

Previous call
AB7DK (Advanced)

Last granted
Nov 17, 2018

Effective
Nov 17, 2018

Last action
Nov 17, 2018
FCC actions (4)
- Nov 17, 2018 — Administrative update LIAUA
- Nov 17, 2018 — License renewed LIREN
- Feb 10, 2009 — Vanity call sign granted VANGRT
- Feb 10, 2009 — License issued LIISS
AB7DK Canceled Amateur Extra · vanity Nov 14, 2008 → Feb 10, 2009 (canceled)

Licensee
PHILLIP W CHAMBLEY JR

Address
6289 TIMBER TRAIL DR
HELENA, MT 59602
46.7326, -111.9165 (street) · Grid DN46br · CQ 4 · ITU 6 · map ↗

FRN
0012862058

Previous call
KJ4NI (Advanced)

Last granted
Nov 14, 2008

Effective
Nov 14, 2008

Last action
Feb 10, 2009
FCC actions (3)
- Feb 10, 2009 — License canceled LICAN
- Nov 14, 2008 — Vanity call sign granted VANGRT
- Nov 14, 2008 — License issued LIISS
KJ4NI Canceled Amateur Extra Feb 23, 2005 → Nov 14, 2008 (canceled)

Licensee
PHILLIP W CHAMBLEY JR

Address
6289 TIMBER TRAIL DR
HELENA, MT 59602
46.7326, -111.9165 (street) · Grid DN46br · CQ 4 · ITU 6 · map ↗

FRN
0012862058

Last granted
Feb 23, 2005

Effective
Oct 22, 2008

Last action
Nov 14, 2008
FCC actions (6)
- Nov 14, 2008 — License canceled LICAN
- Oct 22, 2008 — License modified LIMOD
- Feb 28, 2008 — Administrative update LIAUA
- Nov 17, 2007 — Administrative update LIAUA
- Feb 23, 2005 — License renewed LIREN
- Feb 23, 2005 — FCC action LITIN

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 · 138 snapshots · as KJ4NI
PHILLIP W CHAMBLEY JR
6289 TIMBER TRAIL DR, HELENA, MT 59602
46.7326, -111.9165 (street) · Grid DN46br · CQ 4 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KJ4NI
PHILLIP W CHAMBLEY JR
305 RIDGEDALE DR, SILVER CREEK, GA 30173
34.1331, -85.1535 (ZIP center) · Grid EM74kd · CQ 5 · ITU 8 · map ↗

Previous holder: LINDA HOLLADAY

Held AB7DK Jul 28, 1994 → Apr 26, 1998 · first licensed Jul 28, 1994 as AB7DK · 1 license · no FRN on file (pre-2001 records)

AB7DK Expired Amateur Extra Jul 28, 1994 → Apr 26, 1998 (expired)

Licensee
LINDA HOLLADAY

Address
48 W 300 S 1104 N
SALT LAKE CITY, UT 84101
40.7563, -111.9000 (ZIP center) · Grid DN40bs · CQ 3 · ITU 6 · map ↗

Last granted
Jul 28, 1994

Effective
Jul 28, 1994

Last action
Apr 27, 2000
FCC actions (1)
- Apr 27, 2000 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as AB7DK
LINDA HOLLADAY
48 W 300 S 1104 N, SALT LAKE CITY, UT 84101
40.7563, -111.9000 (ZIP center) · Grid DN40bs · CQ 3 · ITU 6 · map ↗

Others requesting AB7DK

2 applications listed AB7DK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 27, 2008	Nov 14, 2008	KJ4NI · PHILLIP W CHAMBLEY JR · HELENA, MT	2	Granted
May 24, 2006	Jun 11, 2006	KE7FAX · Bart C Tirrell · Olympia, WA	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AB7DK in the last 24 hours. They show up here within seconds of AB7DK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.