🕒 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)
KB9CRP HAM
✅ Available for a vanity request — free since Mar 31, 2012.
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 May 2, 2000 → Apr 17, 2003 · 7 discs KB9CRP
· Novice · issued Mar 30, 2000, expires Mar 30, 2010
MATTHEW J. SOMMERS
1396 COUNTY I, CUSTER, WI 54423
Seen Sep 9, 1993 → Oct 8, 1999 · 12 discs KB9CRP
· Novice · issued May 2, 1989, expires May 2, 1999
MATTHEW J. SOMMERS
1396 COUNTY I, CUSTER, WI 54423
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 KB9CRP
MATTHEW J SOMMERS
1396 COUNTY I, CUSTER, WI 54423
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 KB9CRP · class N
N Ma\\hew J Sommer~ 1396 County L Custer , WI 54423 1996 p.1784, 1997 p.1852
1995 · 1 edition KB9CRP · class N
Matthew J Sommers 1396 Coun~ I, Custer, WI 54413 1995 p.1729
1990 → 1994 · 3 editions KB9CRP · class N
Matthew J Sommers 1396 County I, Custer, WI 54423 Winter 1990 p.1222, Winter 1991 p.1324, 1994 p.1589
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9CRP in the last 24 hours. They show up here within seconds of KB9CRP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.