N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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, WIAC0UR HAM
✅ Available for a vanity request — free since Nov 19, 2013.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Feb 26, 2023 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since Nov 19, 2013
Previous holder: Matthew A Chambers
Held AC0UR Jan 10, 2006 → Nov 18, 2011 · first licensed Jun 11, 2003 as KC0QEV · 6 licenses · FRN 0009107459
-
📦 Moved: Lebanon, MO → Skiatook, OK
- Licensee
- Matthew A Chambers
- Address
- PO Box 39
Skiatook, OK 74070
- FRN
- 0009107459
- Previous call
- NX7AZ (Technician)
- Last granted
- May 3, 2024
- Effective
- Jul 11, 2025
- Last action
- Jul 11, 2025
FCC actions (12)
- Jul 11, 2025 — Administrative update LIAUA
- May 3, 2024 — License renewed LIREN
- Jan 6, 2022 — Administrative update LIAUA
- Sep 4, 2019 — Administrative update LIAUA
- Nov 14, 2018 — Administrative update LIAUA
- May 16, 2017 — Administrative update LIAUA
- Nov 29, 2016 — Administrative update LIAUA
- Aug 5, 2016 — Administrative update LIAUA
- Jun 23, 2016 — Administrative update LIAUA
- Oct 3, 2015 — Administrative update LIAUA
- Jul 8, 2014 — Vanity call sign granted VANGRT
- Jul 8, 2014 — License issued LIISS
-
📦 Moved: Tucson, AZ → Lebanon, MO
- Licensee
- Matthew A Chambers
- Address
- 2134 Audrey Ln
Lebanon, MO 65536
- FRN
- 0009107459
- Previous call
- NR0Q (Technician)
- Last granted
- Apr 30, 2013
- Effective
- May 23, 2014
- Last action
- Jul 8, 2014
FCC actions (6)
- Jul 8, 2014 — License canceled LICAN
- May 23, 2014 — Administrative update LIAUA
- Dec 27, 2013 — Administrative update LIAUA
- Oct 17, 2013 — Administrative update LIAUA
- Apr 30, 2013 — Vanity call sign granted VANGRT
- Apr 30, 2013 — License issued LIISS
-
📦 Moved: Macon, MO → Tucson, AZ
- Licensee
- Matthew A Chambers
- Address
- 9095 N. Oracle Road #2209
Tucson, AZ 85704
- FRN
- 0009107459
- Previous call
- AC0UR (Technician)
- Last granted
- Nov 18, 2011
- Effective
- Nov 24, 2012
- Last action
- Apr 30, 2013
FCC actions (5)
- Apr 30, 2013 — License canceled LICAN
- Nov 24, 2012 — Administrative update LIAUA
- Aug 2, 2012 — Administrative update LIAUA
- Nov 18, 2011 — Vanity call sign granted VANGRT
- Nov 18, 2011 — License issued LIISS
-
- Licensee
- Matthew A Chambers
- Address
- 28298 Kellogg Ave
Macon, MO 63552
- FRN
- 0009107459
- Previous call
- W1JEQ (Technician)
- Last granted
- Jan 10, 2006
- Effective
- Feb 3, 2011
- Last action
- Nov 18, 2011
FCC actions (3)
- Nov 18, 2011 — License canceled LICAN
- Feb 3, 2011 — Systematic call sign granted SYSGRT
- Feb 3, 2011 — License issued LIISS
-
- Licensee
- Matthew A Chambers
- Address
- 28298 Kellogg Ave
Macon, MO 63552
- FRN
- 0009107459
- Previous call
- KC0QEV (Technician)
- Last granted
- Jan 10, 2006
- Effective
- Jun 15, 2010
- Last action
- Feb 3, 2011
FCC actions (12)
- Feb 3, 2011 — License canceled LICAN
- Jun 15, 2010 — Administrative update LIAUA
- Apr 20, 2010 — Administrative update LIAUA
- Dec 11, 2007 — Administrative update LIAUA
- Jun 12, 2007 — Authorization printed AUTHPR
- Jun 11, 2007 — Record corrected COR
- Jun 11, 2007 — FCC action INTDUP
- Mar 27, 2007 — Administrative update LIAUA
- Mar 21, 2007 — License modified LIMOD
- Jun 13, 2006 — Administrative update LIAUA
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
-
- Licensee
- Matthew A Chambers
- Address
- 28298 Kellogg Ave
Macon, MO 63552
- FRN
- 0009107459
- Last granted
- Jun 11, 2003
- Effective
- Jan 21, 2005
- Last action
- Jan 10, 2006
FCC actions (2)
- Jan 10, 2006 — License canceled LICAN
- Jun 11, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 25, 2025 → Sep 27, 2026 · 2 snapshots · as NR0Q
Matthew A Chambers
PO Box 39
Skiatook, OK 74070 - Seen Mar 28, 2015 → Sep 27, 2026 · 40 snapshots · as NX7AZ
Matthew A Chambers
2134 Audrey Ln, Lebanon, MO 65536 - Seen Feb 18, 2013 → Sep 27, 2026 · 41 snapshots · as NR0Q
Matthew A Chambers
9095 N. Oracle Road #2209, Tucson, AZ 85704 - Seen Nov 7, 2004 → Sep 27, 2026 · 139 snapshots · as KC0QEV
Matthew A Chambers
28298 Kellogg Ave, Macon, MO 63552 - Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as NR0Q
Matthew A Chambers
PO Box 471185
Tulsa, OK 74147 - Seen Jan 22, 2019 → May 6, 2019 · 2 snapshots · as NR0Q
Matthew A Chambers
PO Box 311
Atlanta, MO 63530 - Seen Dec 18, 2016 → Sep 3, 2018 · 9 snapshots · as NR0Q
Matthew A Chambers
PO Box 111
Macon, MO 63552 - Seen Nov 4, 2016 · 1 snapshot · as NR0Q
Matthew A Chambers
PO Box 357
Hartville, MO 65667 - Seen Jun 30, 2016 · 1 snapshot · as NR0Q
Matthew A Chambers
5314 Steele Bluff Rd, Hartville, MO 65667 - Seen Nov 16, 2015 → Mar 16, 2016 · 5 snapshots · as NR0Q
Matthew A Chambers
320 E. Rolla St., Hartville, MO 65667 - Seen Mar 28, 2014 → May 22, 2014 · 2 snapshots · as NX7AZ
Matthew A Chambers
Attn: Matthew A. Chambers
28298 Kelloggg Ave, Macon, MO 63552 - Seen Oct 22, 2013 · 1 snapshot · as NX7AZ
Matthew A Chambers
Attn: Matthew A. Chambers
8773 North Star Grass Drive, Tucson, AZ 85742 - Seen May 27, 2010 · 1 snapshot · as W1JEQ
Matthew A Chambers
500 New Creation Road North, Newark, MO 63458
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC0UR in the last 24 hours. They show up here within seconds of AC0UR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.