🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 9:45 am CST
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)
WD9HBF HAM
✅ Available for a vanity request — free since Mar 6, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Mar 6, 2026
Previous holder: MARK A KERHLIKAR
Held WD9HBF Mar 3, 1992 → Mar 5, 2024
· first licensed Mar 3, 1992 as WD9HBF
· 1 license · FRN 0010256501 📖 In the printed callbooks since 1979 as WD9HBF, before the FCC's online records
WD9HBFExpiredAmateur ExtraMar 3, 1992 → Mar 5, 2024 (expired)
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 WD9HBF
· General · issued Mar 3, 1992, expires Mar 3, 2002
MARK A. KERHLIKAR
101 W SPRUCE, CHATHAM, IL 62629
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as WD9HBF
MARK A KERHLIKAR
32795 Otten Road, Modesto, IL 62667
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 WD9HBF · class G
Mark A Kerhlikar 101 W Spruce, Chatham, IL 62629 1996 p.1812, 1997 p.1879
1995 · 1 edition WD9HBF · class G
Mark Akerhlikar 101 Ws~ruce, Chat Am Winter 1995 p.1723
1994 · 1 edition WD9HBF · class G
Mark A Kerhlikar 101 W Spruce, Chatham, IL 62629 1994 p.1616
1979 → 1983 · 4 editions WD9HBF · class N
Mark A Kerhlikar 2049 Buchanan, Spri"9f~d, IL 62703 Winter 1979 p.462, Winter 1981 p.1042, Winter 1982 p.1080, Winter 1983 p.1113
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD9HBF in the last 24 hours. They show up here within seconds of WD9HBF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.