🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 8:30 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)
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 Oct 25, 2002 → Apr 17, 2003 · 2 discs KD7SIE
· Technician · issued Aug 5, 2002, expires Aug 5, 2012
DARYL T . MADRID
519 S VOIGHT ST, SPRINGERVILLE, AZ 85938
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 61 snapshots · as KD7SIE
Daryl T Madrid
519 S Voight St, Springerville, AZ 85938
Held W9DTM Feb 7, 1984 → Jul 16, 2004
· first licensed Feb 7, 1984 as W9DTM
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1962 as W9DTM, before the FCC's online records
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 Oct 31, 1994 → Apr 17, 2003 · 17 discs W9DTM
· General · issued Jul 16, 1994, expires Jul 16, 2004
MERT L. OHM
RT 7 BOX 461C, MOUNTAIN HOME, AR 72653
Seen Sep 9, 1993 → May 3, 1994 · 2 discs W9DTM
· General · issued Feb 7, 1984, expires Feb 7, 1994
MERT L OHM
ROUTE 2 BOX 182A1, SALEM, WI 53168
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W9DTM
MERT L OHM
RT 7 BOX 461C, MOUNTAIN HOME, AR 72653
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.
1994 · 1 edition W9DTM · class G
Mert L Ohm Route 2 Box 182-A-1, Salem, WI 53168 1994 p.1595
1982 → 1983 · 2 editions W9DTM · class G
Merl L Ohm 1017 Illinois St, Racine, WI 53405 Winter 1982 p.1062, Winter 1983 p.1097
1979 · 1 edition W9DTM · class C
Mert L Dlm 4615 Meachern Rd, Radne, WI 53403 Winter 1979 p.447
1966 → 1977 · 6 editions W9DTM · class C
Meat L. Ohm 4 6 1 5 Meachem R D, Racine Spring 1966 p.514, Summer 1969 p.558, Winter 1971 p.574, Winter 1972 p.579, Winter 1975 p.572, Winter 1977 p.631
1940 · 2 editions W9DTM
Darrel E. Laird 3419 49th St., Des Moines. Spring 1940 p.174, Fall 1940 p.165
1937 · 1 edition W9DTM
Darrel E. Laird 1815 Eighth St., Des Moines Fall 1937 p.123
1935 · 1 edition W9DTM
· formerly W4HA
Darrel E. Laird Stn. A, Mar- .allis, Milwaukee, WI Spring 1935 p.183
None · 1 edition W9DTM · class G
Mert L Ohm 1017 Illinois St, Racine None p.1017
None · 1 edition W9DTM · class C
Mert L Ohm 4615 Meachem Rd, Racine None p.546
Vanity Applications Filed by W9DTM
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for W9DTM in the last 24 hours. They show up here within seconds of W9DTM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.