N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 2026) · next update today 7:15 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)K9TGO HAM
✅ Available for a vanity request — free since Feb 28, 2009.
1x3 call: Technician, General, 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 Feb 28, 2009
Previous holder: MARK G STEIL
Held K9TGO Feb 25, 1986 → Feb 27, 2007
· first licensed Feb 25, 1986 as K9TGO
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1961 as K9TGO, before the FCC's online records
-
- Licensee
- MARK G STEIL
- Address
- 540 S STONE AVE
LA GRANGE, IL 60525
- Last granted
- Feb 27, 1997
- Effective
- Feb 27, 1997
- Last action
- Feb 28, 2009
FCC actions (1)
- Feb 28, 2009 — License expired LIEXP
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 4, 1997 → Apr 17, 2003 · 12 discs
K9TGO · General · issued Feb 27, 1997, expires Feb 27, 2007
MARK G. STEIL
540 S STONE AVE, LA GRANGE, IL 60525 - Seen Apr 21, 1996 → Oct 27, 1996 · 2 discs
K9TGO · General · issued Nov 28, 1995, expires Nov 28, 2005
MARK G STEIL
540 S STONE AVE, LA GRANGE, IL 60525 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
K9TGO · General · issued Feb 25, 1986, expires Feb 25, 1996
MARK G STEIL
540 S STONE AVE, LA GRANGE, IL 60525
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 K9TGO
MARK G STEIL
540 S STONE AVE, LA GRANGE, IL 60525
K9TGO 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.
- 1991 → 1997 · 5 editions
K9TGO · class G
Mark G Steil
540 S Stone Ave, La Grange, IL 60525
Winter 1991 p.1397, 1994 p.1679, 1995 p.1819, 1996 p.1878, 1997 p.1951 - 1987 · 1 edition
K9TGO · class G
Mark G Stei( 540 S Stone Ave
La Gran~e, IL 60515
Winter 1987 p.1220 - 1983 → 1986 · 3 editions
K9TGO · class G
Mark G Steil
540 S Stone Ave, La Grange, IL 60525
Winter 1983 p.1158, Winter 1985 p.1208, Winter 1986 p.1205 - 1976 → 1980 · 4 editions
K9TGO · class G
Mark G Steil
540 S Stone Av, La Grange 60525 Il
Winter 1976 p.622, Winter 1977 p.669, Winter 1979 p.498, Winter 1980 p.1068 - 1971 → 1975 · 4 editions
K9TGO · class G
Mark G. Steil
906 Monroe Av, River Forest 60305 Il
Winter 1971 p.611, Fall 1971 p.612, Winter 1972 p.618, Winter 1975 p.612 - 1967 · 1 edition
K9TGO · class G
Mark G. Steil
906 Monroe Av, Rlver Fore<, T Il
Fall 1967 p.595 - 1961 → 1965 · 3 editions
K9TGO
Mark G. Steil
906 Monroe Av, River Forest Ill
Fall 1961 p.561, Summer 1963 p.567, Summer 1965 p.545
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9TGO in the last 24 hours. They show up here within seconds of K9TGO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.