🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 8:30 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)
WD9DTL HAM
✅ Available for a vanity request — free since Jan 11, 2001.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 11, 2001
Previous holder: HENRY M RADEMACHER
Held WD9DTL Jan 10, 1989 → Jan 10, 1999
· first licensed Jan 10, 1989 as WD9DTL
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1978 as WD9DTL, before the FCC's online records
WD9DTLExpiredGeneralJan 10, 1989 → Jan 10, 1999 (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 → Oct 31, 2000 · 14 discs WD9DTL
· General · issued Jan 10, 1989, expires Jan 10, 1999
HENRY M. RADEMACHER
N6792 CO J, IOLA, WI 54945
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 WD9DTL
HENRY M RADEMACHER
N6792 CO J, IOLA, WI 54945
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 WD9DTL · class G
Henry M Rademacher N 6791 Co J, Iola, WI 54945 1997 p.1859
1996 · 1 edition WD9DTL · class G
Henry M Rademacher N 6792 Co J, Iola, WI 54945 1996 p.1791
1995 · 1 edition WD9DTL · class G
Henry M Rademacher N 6791 Co J, Iola, WI 54945 1995 p.1736
1994 · 1 edition WD9DTL · class G
Henry M Rademacher N 6792 Co J, Iola, WI 54945 1994 p.1595
1984 · 1 edition WD9DTL · class G
Henry M Rademacher R1 Box 141, Iola, WI 54945 Winter 1984 p.1141
1983 · 1 edition WD9DTL · class G
Henry M Rademacher R2 Box 241, Iola, WI 54945 Winter 1983 p.1097
1978 → 1982 · 4 editions WD9DTL · class G
Henry M Rademacher 716.9th St, Waupaca Os, WI 54981 Winter 1978 p.880, Winter 1980 p.1016, 1981 p.951, Winter 1982 p.1062
None · 1 edition WD9DTL · class G
Henry M Rademacher R2 Box 241, Iola None p.1017
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD9DTL in the last 24 hours. They show up here within seconds of WD9DTL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.