🕒 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)
W9CDT HAM
✅ Never issued — W9CDT isn't in the FCC's public license data (which starts in 1999) or the 1993–2003 callbooks, and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested Nov 12, 1999 as choice 3:
not granted, that applicant got W9SBT instead.
The FCC has no record of W9CDT ever being issued.
W9CDT in the Printed Callbooks, 1909–1997
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.
1963 · 1 edition W9CDT
George R. Mc Lellan1 1701 W.second St Perry Iowa Summer 1963 p.8
1958 → 1962 · 6 editions W9CDT
M Ississippi Vauey Radio Communications Corps Summer 1958 p.418, Spring 1959 p.431, Winter 1960 p.500, Spring 1961 p.502, Fall 1961 p.524, Fall 1962 p.508
1957 · 1 edition W9CDT
Mississippi Vauey Radio Communications C O R P S Fall 1957 p.404
1948 → 1952 · 5 editions W9CDT
Central Miss. Vauey Radio Society Leonard D. Fall 1948 p.203, Summer 1949 p.195, Summer 1950 p.201, Spring 1951 p.236, Fall 1952 p.264
1946 · 1 edition W9CDT
Herbert H. Haley 222 Vine. Waterloo, Iowa. W9cik3~~de.'i~~urtne, Burden, KS Summer 1946 p.180
1938 → 1941 · 6 editions W9CDT
Herbert H. Haley 222 Vine, Waterloo, IA Winter 1938 p.157, Spring 1939 p.151, Spring 1940 p.171, Fall 1940 p.162, Winter 1941 p.187, Spring 1941 p.168
1935 → 1936 · 2 editions W9CDT
R. E. Reed 2136 Keyes Av., Madison, WI Spring 1935 p.179, Spring 1936 p.278
1932 · 1 edition W9CDT
R. E. Reed 2136 Keyes At., .madison, Wfll. Fall 1932 p.141
Others Requesting W9CDT
1 application listed W9CDT as a choice, newest first.