N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)KC9XY HAM
✅ Available for a vanity request — free since Sep 30, 2019.
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 30, 2019
Previous holder: MARK A JOHNSON
Held KC9XY Feb 16, 1988 → Sep 29, 2017
· first licensed Feb 16, 1988 as KC9XY
· 1 license · FRN 0006957138
📖 In the printed callbooks since 1983 as KA9HPV, before the FCC's online records
-
- Licensee
- MARK A JOHNSON
- Address
- 2415 N ESSINGTON RD
JOLIET, IL 60435
- FRN
- 0006957138
- Last granted
- Oct 23, 2007
- Effective
- Oct 23, 2007
- Last action
- Oct 1, 2019
FCC actions (3)
- Oct 1, 2019 — License expired LIEXP
- Oct 23, 2007 — License renewed LIREN
- Oct 23, 2007 — 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 Mar 9, 1998 → Apr 17, 2003 · 11 discs
KC9XY · Advanced · issued Sep 29, 1997, expires Sep 29, 2007
MARK A. JOHNSON .
2415 N ESSINGTON RD, JOLIET, IL 60435 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
KC9XY · Advanced · issued Feb 16, 1988, expires Feb 16, 1998 · previously N9CWM (General)
MARK A JOHNSON
2415 N ESSINGTON RD, JOLIET, IL 60435
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 · 50 snapshots · as KC9XY
MARK A JOHNSON
2415 N ESSINGTON RD, JOLIET, IL 60435
KC9XY 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.
- 1997 · 1 edition
KC9XY · class A
Mark A Johnson
2415 N, IL 60435
1997 p.1973 - 1994 · 1 edition
KC9XY · class A
Mark A John On
2415 N Essinqton Rd, Jojet, IL 60435
1994 p.1695 - 1993 · 1 edition
KC9XY · class A
Mark A Johnson
1415 N Essington Rd, Joliet, IL 60435
1993 p.1596 - 1992 · 1 edition
KC9XY · class A
Mark A Johnson
2415 N Essington Rd, Joliet, IL 60435
1992 p.1471 - 1990 → 1991 · 2 editions
KC9XY · class A
Mark A Johnson
1415 N Essington Rd, Joliet, IL 60435
Winter 1990 p.1303, Winter 1991 p.1412 - 1989 · 1 edition
KC9XY · class A
Mark A Johnson
2415 N Essington Rd, Joliet, IL 60435
Winter 1989 p.1284 - 1988 · 1 edition
KC9XY · class A
Mark A Johnson
113 Woodside Rd, Riverside, IL 60546
Winter 1988 p.1267 - 1985 → 1987 · 2 editions
KC9XY · class A
Mark A Johnson
213 Woodside Rd, Riverside Il B054b
Winter 1985 p.1218, Winter 1987 p.1235 - 1984 · 1 edition
KC9XY · class A
Mark Ajohnson
113 Woodside Rd, Riverside
Winter 1984 p.1214
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC9XY in the last 24 hours. They show up here within seconds of KC9XY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.