🕒 FCC license data updated today 6:03 am CDT (FCC files through Oct 23, 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)
N9OPT HAM
✅ Available for a vanity request — free since Mar 18, 2004.
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 Sep 9, 1993 → Apr 17, 2003 · 19 discs N9OPT
· Technician · issued Mar 17, 1992, expires Mar 17, 2002
BRENT P. BARNLUND
RR 1 820 POPLAR DR, PRINCETON, IN 47670
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 N9OPT
BRENT P BARNLUND
RR 1 820 POPLAR DR, PRINCETON, IN 47670
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.
1996 → 1997 · 2 editions N9OPT · class T
Brent P Barnlund 810 Poplar Or Rr I, Princeton In 47b70 1996 p.1855, 1997 p.1929
1995 · 1 edition N9OPT · class T
Brent P Barnlund 810 Poplar Dr Rr !, Princeton, IN 47670 1995 p.1797
1993 · 1 edition N9OPT · class T
Brent P Barnlund B10 Poplar Dr Rr L, Princeton, IN 47670 1993 p.1564
1988 · 1 edition N9OPT · class T
Teddy Papatsarouchas 1300 Lamon, Skokie, IL 60077 Winter 1988 p.1188
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N9OPT in the last 24 hours. They show up here within seconds of N9OPT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.