N9TPB FCC License Search

🕒 FCC license data updated today 6:03 am CDT (FCC files through Oct 23, 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)

KB9HSS HAM

✅ Available for a vanity request — free since Apr 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 Apr 1, 2005

Previous holder: Sean A Mulvihill

Held KB9HSS Apr 28, 1992 → Mar 31, 2003 · first licensed Apr 28, 1992 as KB9HSS · 2 licenses · FRN 0006264493

KG6PYR Expired General Jan 29, 2002 → Apr 28, 2012 (expired)

Licensee
Sean A Mulvihill

Address
1806 N Berendo St 211
Los Angeles, CA 90027
34.1276, -118.2964 (ZIP center) · Grid DM04ud · CQ 3 · ITU 6 · map ↗

FRN
0006264493

Previous call
KB9HSS (Novice)

Last granted
Jan 29, 2002

Effective
Mar 31, 2003

Last action
Apr 29, 2014
FCC actions (3)
- Apr 29, 2014 — License expired LIEXP
- Mar 31, 2003 — Systematic call sign granted SYSGRT
- Mar 31, 2003 — License issued LIISS
KB9HSS Canceled General Apr 28, 1992 → Mar 31, 2003 (canceled)

Licensee
Sean A Mulvihill

Address
1806 N Berendo St 211
Los Angeles, CA 90027
34.1276, -118.2964 (ZIP center) · Grid DM04ud · CQ 3 · ITU 6 · map ↗

FRN
0006264493

Last granted
Jan 29, 2002

Effective
Feb 25, 2003

Last action
Mar 31, 2003
FCC actions (4)
- Mar 31, 2003 — License canceled LICAN
- Feb 25, 2003 — License modified LIMOD
- Jan 29, 2002 — License renewed LIREN
- Jan 29, 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 Apr 17, 2003 · 1 disc
KG6PYR · General · issued Mar 31, 2003, expires Apr 28, 2012 · previously KB9HSS
SEAN A MULVIHILL
1806 N BERENDO ST 211, LOS ANGELES, CA 90027
Seen Apr 27, 2002 → Oct 25, 2002 · 2 discs
KB9HSS · Novice · issued Jan 29, 2002, expires Apr 28, 2012
SEAN A MULVIHILL
541 NORMAN RD, BOLINGBROOK, IL 60440
Seen Sep 9, 1993 → Nov 1, 2001 · 16 discs
KB9HSS · Novice · issued Apr 28, 1992, expires Apr 28, 2002
SEAN A. MULVIHILL
541 NORMAN RD, BOLINGBROOK, IL 60440

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 18, 2026 · 100 snapshots · as KB9HSS
Sean A Mulvihill
1806 N Berendo St 211, Los Angeles, CA 90027
34.1276, -118.2964 (ZIP center) · Grid DM04ud · CQ 3 · ITU 6 · map ↗

KB9HSS 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.

1994 → 1997 · 2 editions
KB9HSS · class N
Sean A Mulvihill
541 Norman Rd, Bolingbrook, IL 60440
1994 p.1621, 1997 p.1884

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KB9HSS in the last 24 hours. They show up here within seconds of KB9HSS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.