🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 2026) · next update today 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)
N9NBU HAM
✅ Available for a vanity request — free since Oct 30, 2013.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
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 Nov 1, 2001 → Apr 17, 2003 · 4 discs N9NBU
· Technician · issued Aug 1, 2001, expires Oct 29, 2011
RONALD K. GACSKO
6235 N RURAL, INDIANAPOLIS, IN 46220
Seen Sep 9, 1993 → Apr 13, 2001 · 15 discs N9NBU
· Technician · issued Oct 29, 1991, expires Oct 29, 2001
RONALD K. GACSKO
6235 N RURAL, INDIANAPOLIS, IN 46220
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 N9NBU
RONALD K GACSKO
6235 N RURAL, INDIANAPOLIS, IN 46220
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 N9NBU · class T
Ronald K Gacs O 6235 N Rural, Indianapolis, IN 46210 1997 p.1919
1995 → 1996 · 2 editions N9NBU · class T
Ronald K Gacsko 6235 N Rural, Indianapolis, IN 46110 1995 p.1789, 1996 p.1848
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N9NBU in the last 24 hours. They show up here within seconds of N9NBU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.