🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 22, 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)
KB9CAC HAM
✅ Available for a vanity request — free since Mar 15, 2001.
2x3 call: any licensee 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 Oct 31, 1994 → Oct 31, 2000 · 12 discs KB9CAC
· Technician Plus · issued Mar 14, 1989, expires Mar 14, 1999
FRANK W. PFEIFFER
R 1 BOX 317B, LYNN, IN 47355
Seen Sep 9, 1993 → May 3, 1994 · 2 discs KB9CAC
· Technician · issued Mar 14, 1989, expires Mar 14, 1999
FRANK W PFEIFFER
R 1 BOX 317B, LYNN, IN 47355
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 KB9CAC
FRANK W PFEIFFER
R 1 BOX 317B, LYNN, IN 47355
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 KB9CAC · class T
Frank W Pfeiffer Rt I Box 317-B, Lynn, IN 47355 1996 p.1781, 1997 p.1849
1994 · 1 edition KB9CAC · class T
Frank W Pfeiffer Rt 1 Box 317-B, Lynn, IN 47355 1994 p.1585
1992 · 1 edition KB9CAC · class T
Frank W Pfeiffer Rt L Box 317-8, Lynn, IN 47355 1992 p.1375
1990 → 1991 · 2 editions KB9CAC · class T
Frank W Pfeiffer Rt 1 Box 317-B, Lynn, IN 47355 Winter 1990 p.1218, Winter 1991 p.1320
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9CAC in the last 24 hours. They show up here within seconds of KB9CAC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.