🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 20, 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)
KB9GLS HAM
✅ Available for a vanity request — free since Feb 13, 2002.
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 Apr 17, 2003 · 1 disc WA9DU
· Advanced · issued Jan 4, 2003, expires Jan 4, 2013
· previously KG9QO
DAVID E UNDERHILL
1804 CUNNINGHAM RD., SPEEDWAY, IN 46224-5339
Seen Nov 1, 2001 → Oct 25, 2002 · 3 discs KG9QO
· Advanced · issued Oct 19, 2001, expires Dec 3, 2011
· previously KB9GLS
DAVID E. UNDERHILL
1804 CUNNINGHAM RD., SPEEDWAY, IN 46224-5339
Seen May 2, 2000 → Apr 13, 2001 · 3 discs KG9QO
· Advanced · issued Feb 12, 2000, expires Dec 3, 2001
· previously KB9GLS
DAVID E. UNDERHILL
1804 CUNNINGHAM RD., SPEEDWAY, IN 46224-5339
Seen Sep 9, 1993 → Oct 8, 1999 · 12 discs KB9GLS
· Advanced · issued Dec 3, 1991, expires Dec 3, 2001
DAVID E. UNDERHILL
504 W CLINTON ST, DANVILLE, IN 46122
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 18, 2026 · 49 snapshots · as WA9DU
David E Underhill
6371 Warren Lane, Brownsburg, IN 46112
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 KB9GLS · class A
W Clinton St Danville, IN 46122 1997 p.1875
1996 · 1 edition KB9GLS · class A
David E Underh~ 504 W Clinton S~ Danville , IN 46122 1996 p.1808
1992 · 1 edition KB9GLS · class T
David E Underhill 504 W Clinton St, Danville, IN 46111 1992 p.1403
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9GLS in the last 24 hours. They show up here within seconds of KB9GLS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.