N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 2026) · next update today 8:30 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)KA1BTO HAM
✅ Available for a vanity request — free since Apr 3, 2013.
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 3, 2013
Previous holder: GREGORY D MARCINKO
Held KA1BTO Apr 2, 1991 → Apr 2, 2011
· first licensed Apr 2, 1991 as KA1BTO
· 1 license · FRN 0004885794
📖 In the printed callbooks since 1980 as KA1BTO, before the FCC's online records
-
- Licensee
- GREGORY D MARCINKO
- Address
- 2017 PEBBLE DR
MC HENRY, IL 60050
- FRN
- 0004885794
- Last granted
- Mar 21, 2001
- Effective
- Mar 21, 2001
- Last action
- Apr 3, 2013
FCC actions (4)
- Apr 3, 2013 — License expired LIEXP
- Mar 21, 2001 — License renewed LIREN
- Mar 15, 2001 — FCC action LITIN
- Mar 15, 2001 — 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 13, 2001 → Apr 17, 2003 · 5 discs
KA1BTO · General · issued Mar 21, 2001, expires Apr 2, 2011
GREGORY D. MARCINKO
2017 PEBBLE DR, MC HENRY, IL 60050 - Seen Apr 4, 1997 → Oct 31, 2000 · 7 discs
KA1BTO · Technician Plus · issued Nov 20, 1996, expires Apr 2, 2001
GREGORY D. MARCINKO
2017 PEBBLE DR, MC HENRY, IL 60050 - Seen May 12, 1995 → Oct 27, 1996 · 4 discs
KA1BTO · Technician Plus · issued Feb 23, 1995, expires Apr 2, 2001
GREGORY D MARCINKO
14629 GLENOAK PL, FONTANA, CA 92337 - Seen Sep 9, 1993 → Oct 31, 1994 · 3 discs
KA1BTO · Novice · issued Apr 2, 1991, expires Apr 2, 2001
GREGORY D MARCINKO
14629 GLENOAK PL, FONTANA, CA 92335
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as KA1BTO
GREGORY D MARCINKO
2017 PEBBLE DR, MC HENRY, IL 60050
KA1BTO 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
KA1BTO · class P
Gregory Dmarcinko
14619 Lenoak Place, Fontana, CA 91137
1997 p.172 - 1996 · 1 edition
KA1BTO
P Gre90? 0 Marcinko
14629 Gonoak Place, Fontana, CA 91337
1996 p.165 - 1994 · 1 edition
KA1BTO · class N
Gregory D Marcinko
14629 Glenoak Place, Fontana, CA 92335
1994 p.149 - 1993 · 1 edition
KA1BTO · class N
Gregory D ~arcinko
14619 ~~noak ~lace, Fontana, CA 91335
1993 p.140 - 1990 → 1991 · 2 editions
KA1BTO · class N
Gregory 0 Marcinko
240 W Buena Vista Ave, La Habra, CA 90631
Winter 1990 p.120, Winter 1991 p.128 - 1988 · 1 edition
KA1BTO · class N
Judith D Ring
16 Whrte Pine Rd, Needham, MA 02192
Winter 1988 p.120 - 1987 · 1 edition
KA1BTO · class N
Judith 0 Ring
Lb White Pine Rd, Needham, MA 02192
Winter 1987 p.118 - 1986 · 1 edition
KA1BTO · class N
Gregory 0 Marcinko
100 Perkins St, Bristol Ct Oooio
Winter 1986 p.118 - 1985 · 1 edition
KA1BTO · class N
Gregory Dmarcinko
200 Perkins St, Bristol
Winter 1985 p.118 - 1984 · 1 edition
KA1BTO · class N
Grego'k 0 Arcink~ 200 Perkins St
Bristol Ct 0&010
Winter 1984 p.121 - None → 1983 · 3 editions
KA1BTO · class N
Gregory D Marcinko
200 Perkins St, Bristol
None p.45, Winter 1980 p.109, Winter 1983 p.117
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA1BTO in the last 24 hours. They show up here within seconds of KA1BTO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.