N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WIKJ4CWZ HAM
✅ Available for a vanity request — free since Apr 16, 2010.
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 · 1 holder on record · available since Apr 16, 2010
Previous holder: Joseph W Mayer III
Held KJ4CWZ Jan 4, 1999 → Apr 15, 2008 · first licensed Jan 4, 1999 as KB5HUR · 5 licenses · FRN 0002912103
-
- Licensee
- Joseph W Mayer III
- Address
- Attn: Joseph Mayer III
5818 Wooded Creek Cove
Temple, TX 76502
- FRN
- 0002912103
- Previous call
- K4JMS (General)
- Last granted
- Aug 1, 2026
- Effective
- Aug 1, 2026
- Last action
- Aug 1, 2026
FCC actions (3)
- Aug 1, 2026 — License renewed LIREN
- Oct 29, 2016 — Vanity call sign granted VANGRT
- Oct 29, 2016 — License issued LIISS
-
📦 Moved: Charlotte, NC → Temple, TX
- Licensee
- Joseph W Mayer III
- Address
- Attn: Joseph Mayer III
5818 Wooded Creek Cove
Temple, TX 76502
- FRN
- 0002912103
- Previous call
- KJ4JWM (General)
- Last granted
- Oct 27, 2009
- Effective
- Apr 20, 2016
- Last action
- Oct 29, 2016
FCC actions (9)
- Oct 29, 2016 — License canceled LICAN
- Apr 20, 2016 — Administrative update LIAUA
- Aug 14, 2014 — Administrative update LIAUA
- Aug 8, 2012 — Administrative update LIAUA
- Dec 14, 2011 — Administrative update LIAUA
- Jul 23, 2011 — Administrative update LIAUA
- Jun 2, 2011 — Administrative update LIAUA
- Oct 27, 2009 — Vanity call sign granted VANGRT
- Oct 27, 2009 — License issued LIISS
-
- Licensee
- JOSEPH W MAYER III
- Address
- 2302 HOWERTON CT
CHARLOTTE, NC 28270
- FRN
- 0002912103
- Previous call
- KJ4CWZ (General)
- Last granted
- Apr 15, 2008
- Effective
- Jul 16, 2009
- Last action
- Oct 27, 2009
FCC actions (4)
- Oct 27, 2009 — License canceled LICAN
- Jul 16, 2009 — License modified LIMOD
- Apr 15, 2008 — Vanity call sign granted VANGRT
- Apr 15, 2008 — License issued LIISS
-
- Licensee
- JOSEPH W MAYER III
- Address
- Attn: Joseph Mayer
2302 HOWERTON CT
CHARLOTTE, NC 28270
- FRN
- 0002912103
- Previous call
- KB5HUR (Technician Plus)
- Last granted
- Jan 4, 1999
- Effective
- Mar 22, 2008
- Last action
- Apr 15, 2008
FCC actions (3)
- Apr 15, 2008 — License canceled LICAN
- Mar 22, 2008 — Systematic call sign granted SYSGRT
- Mar 22, 2008 — License issued LIISS
-
- Licensee
- JOSEPH W MAYER III
- Address
- Attn: Joseph Mayer
2302 HOWERTON CT
CHARLOTTE, NC 28270
- FRN
- 0002912103
- Last granted
- Jan 4, 1999
- Effective
- Mar 10, 2008
- Last action
- Mar 22, 2008
FCC actions (3)
- Mar 22, 2008 — License canceled LICAN
- Mar 10, 2008 — License modified LIMOD
- Feb 23, 2006 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Jun 30, 2016 → Oct 4, 2026 · 51 snapshots · as K4JMS
Joseph W Mayer III
Attn: Joseph Mayer III
5818 Wooded Creek Cove, Temple, TX 76502 - Seen May 27, 2010 → Oct 4, 2026 · 142 snapshots · as KB5HUR
JOSEPH W MAYER III
Attn: Joseph Mayer
2302 HOWERTON CT, CHARLOTTE, NC 28270 - Seen Mar 28, 2015 → Mar 16, 2016 · 10 snapshots · as K4JMS
Joseph W Mayer III
Attn: Joseph Mayer III
10393 Hodge Canyon Dr, Salado, TX 76571 - Seen Feb 18, 2013 → May 22, 2014 · 6 snapshots · as K4JMS
Joseph W Mayer III
Attn: Joseph Mayer III
2900 Cajuiles Dr, Pflugerville, TX 78660 - Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as K4JMS
Joseph W Mayer III
Attn: Joseph Mayer III
1111 South Creek Dr Apt 812, Round Rock, TX 78664 - Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as K4JMS
Joseph W Mayer III
Attn: Joseph Mayer III
7070 Terra Meadows Ln Apt 533, Fort Worth, TX 76137 - Seen Nov 7, 2004 · 1 snapshot · as KB5HUR
JOSEPH W MAYER III
19120 110TH PL SE, RENTON, WA 98055
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4CWZ in the last 24 hours. They show up here within seconds of KJ4CWZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.