N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 2026) · next update tomorrow 6:00 am CDT
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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)KC6HOI HAM
✅ Available for a vanity request — free since Jan 1, 2005.
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 Jan 1, 2005
Previous holder: Ricardo F Gamboa
Held KC6HOI Dec 12, 1989 → Dec 31, 2002 · first licensed Dec 12, 1989 as KC6HOI · 3 licenses · FRN 0001966415
-
- Licensee
- Ricardo F Gamboa
- Address
- 11160 Sproule Ave
Pacoima, CA 91331
- FRN
- 0001966415
- Last granted
- Mar 25, 2026
- Effective
- Mar 25, 2026
- Last action
- Mar 25, 2026
FCC actions (2)
- Mar 25, 2026 — License issued LIISS
- Mar 25, 2026 — Systematic call sign granted SYSGRT
-
- Licensee
- Ricardo F Gamboa
- Address
- 11160 Sproule Ave
Pacoima, CA 91331
- FRN
- 0001966415
- Previous call
- KC6HOI (Technician)
- Last granted
- Jan 10, 2013
- Effective
- Jan 10, 2013
- Last action
- Jan 1, 2025
FCC actions (6)
- Jan 1, 2025 — License expired LIEXP
- Jan 10, 2013 — License renewed LIREN
- Jul 31, 2004 — Administrative update LIAUA
- Dec 30, 2003 — License modified LIMOD
- Dec 31, 2002 — Vanity call sign granted VANGRT
- Dec 31, 2002 — License issued LIISS
-
- Licensee
- Ricardo F Gamboa
- Address
- 11160 Sproule Ave
Pacoima, CA 91331
- FRN
- 0001966415
- Last granted
- Jul 23, 1999
- Effective
- Jan 9, 2002
- Last action
- Dec 31, 2002
FCC actions (2)
- Dec 31, 2002 — License canceled LICAN
- Jan 9, 2002 — License modified LIMOD
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 Apr 17, 2003 · 1 disc
K1RFC · Technician · issued Dec 31, 2002, expires Dec 31, 2012 · previously KC6HOI
RICARDO F GAMBOA
11160 SPROULE AVE, PACOIMA, CA 91331 - Seen Apr 27, 2002 → Oct 25, 2002 · 2 discs
KC6HOI · Technician · issued Jan 9, 2002, expires Jul 23, 2009
RICARDO F GAMBOA
11160 SPROULE AVE, PACOIMA, CA 91331 - Seen Oct 8, 1999 → Nov 1, 2001 · 5 discs
KC6HOI · Novice · issued Jul 23, 1999, expires Jul 23, 2009
RICARDO F. GAMBOA .
11160 SPROULE AVE, PACOIMA, CA 91331 - Seen Sep 9, 1993 → Apr 7, 1999 · 11 discs
KC6HOI · Novice · issued Dec 12, 1989, expires Dec 12, 1999
RICARDO F GAMBOA
11160 SPROULE AVE, PACOIMA, CA 91331
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 98 snapshots · as KC6HOI
Ricardo F Gamboa
11160 Sproule Ave, Pacoima, CA 91331
KC6HOI 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 KC6HOI in the last 24 hours. They show up here within seconds of KC6HOI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.