N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKJ4IRG HAM
✅ Available for a vanity request — free since Apr 17, 2012.
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 17, 2012
Previous holder: Donald C Mertz Jr
Held KJ4IRG Mar 19, 2008 → Apr 16, 2010 · first licensed Mar 19, 2008 as KJ4CVR · 3 licenses · FRN 0017570201
-
- Licensee
- Donald C Mertz Jr
- Address
- 4010 Monitor Drive
Hampton, VA 23669
- FRN
- 0017570201
- Previous call
- KJ4IRG (General)
- Last granted
- Feb 10, 2020
- Effective
- Feb 10, 2020
- Last action
- Feb 10, 2020
FCC actions (5)
- Feb 10, 2020 — License renewed LIREN
- Dec 18, 2012 — Administrative update LIAUA
- Jun 23, 2012 — Administrative update LIAUA
- Apr 16, 2010 — Vanity call sign granted VANGRT
- Apr 16, 2010 — License issued LIISS
-
- Licensee
- Donald C Mertz Jr
- Address
- 4010 Monitor Dr
Hampton, VA 23669
- FRN
- 0017570201
- Previous call
- KJ4CVR (General)
- Last granted
- Mar 19, 2008
- Effective
- Mar 22, 2010
- Last action
- Apr 16, 2010
FCC actions (4)
- Apr 16, 2010 — License canceled LICAN
- Mar 22, 2010 — License modified LIMOD
- Dec 29, 2008 — Systematic call sign granted SYSGRT
- Dec 29, 2008 — License issued LIISS
-
- Licensee
- Donald C Mertz Jr
- Address
- 4010 Monitor Dr
Hampton, VA 23669
- FRN
- 0017570201
- Last granted
- Mar 19, 2008
- Effective
- Dec 29, 2008
- Last action
- Dec 29, 2008
FCC actions (3)
- Dec 29, 2008 — License canceled LICAN
- Mar 19, 2008 — License issued LIISS
- Mar 19, 2008 — 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 Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as KJ4MZ
Donald C Mertz Jr
4010 Monitor Drive, Hampton, VA 23669 - Seen May 27, 2010 → Oct 4, 2026 · 98 snapshots · as KJ4CVR
Donald C Mertz Jr
4010 Monitor Dr, Hampton, VA 23669 - Seen Jul 26, 2012 · 1 snapshot · as KJ4MZ
Donald C Mertz Jr
157 Linden Avenue, Hampton, VA 23669
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4IRG in the last 24 hours. They show up here within seconds of KJ4IRG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.