N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KR4PG HAM
✅ Available for a vanity request — free since Apr 14, 2026.
2x2 call: Advanced and 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 · 1 holder on record · available since Apr 14, 2026
Previous holder: LARRY M CASTNER
Held KR4PG Mar 22, 1994 → Apr 13, 2024
· first licensed Nov 12, 1991 as N7JVV
· 1 license · FRN 0006715080
📖 In the printed callbooks since 1988 as KB7AZX, before the FCC's online records
-
- Licensee
- LARRY M CASTNER
- Address
- 9412 SIMPSON RD
WAXHAW, NC 28173
- FRN
- 0006715080
- Previous call
- N7JVV (General)
- Last granted
- Feb 26, 2014
- Effective
- Feb 26, 2014
- Last action
- Apr 14, 2026
FCC actions (4)
- Apr 14, 2026 — License expired LIEXP
- Feb 26, 2014 — License renewed LIREN
- Apr 13, 2004 — License renewed LIREN
- Apr 13, 2004 — License renewed LIREN
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen May 3, 1994 → Apr 17, 2003 · 18 discs
KR4PG · Advanced · issued Mar 22, 1994, expires Mar 22, 2004 · previously N7JVV (General)
LARRY M. CASTNER
9412 SIMPSON RD, WAXHAW, NC 28173 - Seen Sep 9, 1993 · 1 disc
N7JVV · Advanced · issued Nov 12, 1991, expires Nov 12, 2001 · previously KB7AZX (General)
LARRY M CASTNER
JAARS BOX 248 JAARS RD, WAXHAW, NC 28173
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as KR4PG
LARRY M CASTNER
9412 SIMPSON RD, WAXHAW, NC 28173
KR4PG in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4PG in the last 24 hours. They show up here within seconds of KR4PG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.