N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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)KA9ACW HAM
✅ Available for a vanity request — free since Aug 18, 2026.
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 Aug 18, 2026
Previous holder: William M Stern
Held KA9ACW Aug 17, 1993 → Aug 17, 2024
· first licensed Aug 17, 1993 as KA9ACW
· 1 license · FRN 0006605323
📖 In the printed callbooks since 1979 as KA9ACW, before the FCC's online records
-
- Licensee
- William M Stern
- Address
- 1124 WHITECLIFF
KIRKWOOD, MO 63122
- FRN
- 0006605323
- Last granted
- Aug 14, 2014
- Effective
- Aug 14, 2014
- Last action
- Aug 19, 2026
FCC actions (5)
- Aug 19, 2026 — License expired LIEXP
- Aug 14, 2014 — License renewed LIREN
- Feb 10, 2005 — License renewed LIREN
- Feb 28, 2002 — License modified LIMOD
- Feb 28, 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 27, 2002 → Apr 17, 2003 · 3 discs
KA9ACW · General · issued Feb 28, 2002, expires Aug 17, 2003
WILLIAM M STERN
839 WENNEKER DR, SAINT LOUIS, MO 63124 - Seen Apr 21, 1996 → Nov 1, 2001 · 11 discs
KA9ACW · Technician Plus · issued Aug 17, 1993, expires Aug 17, 2003
WILLIAM M. STERN
2350 TIMBERVIEW APT 409, SAINT LOUIS, MO 63122 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
KA9ACW · Technician · issued Aug 17, 1993, expires Aug 17, 2003
WILLIAM M STERN
2350 TIMBERVIEW APT 409, SAINT LOUIS, MO 63122
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Mar 28, 2015 → Oct 11, 2026 · 37 snapshots · as KA9ACW
William M Stern
1124 WHITECLIFF, KIRKWOOD, MO 63122 - Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as KA9ACW
William M Stern
7201 NE 85TH TERRACE, KANSAS CITY, MO 64157 - Seen Nov 7, 2004 · 1 snapshot · as KA9ACW
William M Stern
839 Wenneker Dr, Saint Louis, MO 63124
KA9ACW 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
KA9ACW · class P
William M Stern
2350 Timberview Apt 409, W D 9 A E H G Ronald E Gajewski, 4409 Peacock Ln, Rolling Meadows, IL 60008
1994 p.1574, 1997 p.1838 - 1980 → 1989 · 5 editions
KA9ACW · class T
William M Stern
2312 Gillis, Alton, IL 62002
Winter 1980 p.993, Winter 1982 p.1039, Winter 1983 p.1073, Winter 1988 p.1171, Winter 1989 p.1188 - 1979 · 1 edition
KA9ACW
N Wil~m M Stern
2312 Gllis, Alton, IL 62002
Winter 1979 p.427
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9ACW in the last 24 hours. They show up here within seconds of KA9ACW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.