N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KI4CX HAM
✅ Available for a vanity request — free since Sep 23, 2014.
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 Sep 23, 2014
Previous holder: THOMAS L BRUMBAUGH
Held KI4CX Sep 22, 1992 → Sep 22, 2012
· first licensed Sep 22, 1992 as KI4CX
· 1 license · FRN 0007306483
📖 In the printed callbooks since 1981 as KB2QY, before the FCC's online records
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- Licensee
- THOMAS L BRUMBAUGH
- Address
- 9901 SE HWY 314 BOX 141
SILVER SPRINGS, FL 34488-2364
- FRN
- 0007306483
- Last granted
- Jun 25, 2002
- Effective
- Jun 25, 2002
- Last action
- Sep 23, 2014
FCC actions (3)
- Sep 23, 2014 — License expired LIEXP
- Jun 25, 2002 — License renewed LIREN
- Jun 25, 2002 — FCC action LITIN
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 Oct 25, 2002 → Apr 17, 2003 · 2 discs
KI4CX · Advanced · issued Jun 25, 2002, expires Sep 22, 2012
THOMAS L BRUMBAUGH
9901 SE HWY 314 BOX 141, SILVER SPRINGS, FL 34488-2364 - Seen Mar 9, 1998 → Apr 27, 2002 · 9 discs
KI4CX · Advanced · issued Apr 22, 1997, expires Sep 22, 2002
THOMAS L. BRUMBAUGH .
9901 SE HWY 314 BOX 141, SILVER SPRINGS, FL 34488-2364 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
KI4CX · Advanced · issued Sep 22, 1992, expires Sep 22, 2002 · previously KB2QY
THOMAS L BRUMBAUGH
2021 SE 173RD CT, SILVER SPRINGS, FL 34488
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 KI4CX
THOMAS L BRUMBAUGH
9901 SE HWY 314 BOX 141, SILVER SPRINGS, FL 34488-2364
KI4CX 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.
- 1986 → 1997 · 3 editions
KI4CX · class A
Thomas L Brumbaugh
1011 Se 17jrd Ct
Winter 1986 p.422, 1994 p.538, 1997 p.608
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4CX in the last 24 hours. They show up here within seconds of KI4CX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.