🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 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)
WB9DFZ HAM
✅ Available for a vanity request — free since Jan 28, 2003.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 28, 2003
Previous holder: ROBERT R TLACHAC
Held WB9DFZ Apr 25, 1989 → Jan 27, 2001
· first licensed Apr 25, 1989 as WB9DFZ
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1972 as WB9DFZ, before the FCC's online records
WB9DFZCanceledGeneralApr 25, 1989 → Jan 27, 2001 (canceled)
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 7, 1999 → Apr 13, 2001 · 5 discs WB9DFZ
· General · issued Jan 5, 1999, expires Jan 5, 2009
ROBERT R. TLACHAC
973 KINGS WAY, NEKOOSA, WI 54457
Seen Sep 9, 1993 → Nov 11, 1998 · 10 discs WB9DFZ
· General · issued Apr 25, 1989, expires Apr 25, 1999
ROBERT R TLACHAC
973 KINGS WAY, NEKOOSA, WI 54457
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 WB9DFZ
ROBERT R TLACHAC
973 KINGS WAY, NEKOOSA, WI 54457
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.
1995 → 1996 · 2 editions WB9DFZ · class G
Robert R Tlachac 973 Kings Way, Nekoosa, WI 54457 1995 p.1733, 1996 p.1788
1988 → 1993 · 4 editions WB9DFZ · class G
Robert R Tlachac 609 Birch, Marshfield, WI 54449 Winter 1988 p.1186, Winter 1989 p.1206, 1992 p.1382, 1993 p.1500
1986 → 1987 · 2 editions WB9DFZ · class G
Robert R Tlachac B09 Birch, Marshfield, WI 54449 Winter 1986 p.1136, Winter 1987 p.1154
1984 → 1985 · 2 editions WB9DFZ · class G
Robert R Tlachac 609 Birch, Marshfield, WI 54449 Winter 1984 p.1137, Winter 1985 p.1139
1980 → 1983 · 4 editions WB9DFZ · class G
Robert Rtlachac Box 302, Marshfield, WI 54449 Winter 1980 p.1012, 1981 p.949, Winter 1982 p.1060, Winter 1983 p.1094
1973 → 1979 · 3 editions WB9DFZ · class G
Robert R Tlachac 609 S Birch, Marshfield 54449 W I Winter 1973 p.577, 1974 p.545, Winter 1979 p.445
1972 · 1 edition WB9DFZ · class G
Robert R Tlachac B09 S Birch, Marshfield 54449 Wi Winter 1972 p.577
None · 1 edition WB9DFZ · class G
Robert R Tlachac 609 S Birch, Marshfield None p.545
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB9DFZ in the last 24 hours. They show up here within seconds of WB9DFZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.