🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 2026) · next update tomorrow 6:00 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)
W5UZD HAM
✅ Available for a vanity request — free since Nov 22, 2016.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Nov 22, 2016
Previous holder: LOUIS C DE STWOLINSKI
Held W5UZD Feb 19, 1985 → Nov 21, 2014
· first licensed Feb 19, 1985 as W5UZD
· 1 license · FRN 0011439338 📖 In the printed callbooks since 1952 as W5UZD, before the FCC's online records
W5UZDExpiredGeneralFeb 19, 1985 → Nov 21, 2014 (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 May 12, 1995 → Apr 17, 2003 · 16 discs W5UZD
· General · issued Nov 21, 1994, expires Nov 21, 2004
LOUIS C. DE STWOLINSKI
1037 CRUCE, NORMAN, OK 73069-4562
Seen Sep 9, 1993 → Oct 31, 1994 · 3 discs W5UZD
· General · issued Feb 19, 1985, expires Feb 19, 1995
LOUIS C DE STWOLINSKI
1037 CRUCE, NORMAN, OK 73069
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as W5UZD
LOUIS C DE STWOLINSKI
1037 CRUCE, NORMAN, OK 73069-4562
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.
1981 → 1995 · 4 editions W5UZD · class G
Louis C De Stwolinski 1037 Cruce, Norman, OK 73069 1981 p.566, Winter 1983 p.678, 1994 p.955, 1995 p.1051
1980 · 1 edition W5UZD · class G
Louis C. De Stwolinski 1037 W.cruce, Norman, OK 73069 Winter 1980 p.630
1979 · 1 edition W5UZD · class A
Robert M Gee 2807 Wood River, TX 77373 Winter 1979 p.597
1971 → 1978 · 6 editions W5UZD · class G
Louis C. De Stwolinski 1037 W. Cruce, Norman., OK 73069 Winter 1971 p.364, Fall 1971 p.365, 1974 p.341, Winter 1975 p.365, Winter 1976 p.374, Winter 1978 p.554
1970 · 1 edition W5UZD · class G
Louis C. Oe Stwolinski 10":)7 W.cruce, Norman Ok Spring 1970 p.361
1966 → 1968 · 2 editions W5UZD · class G
Louis Ce Oe Stwollnski 1037 W.cruce, Norman Ok Spring 1966 p.333, Spring 1968 p.367
1965 · 1 edition W5UZD
Louis Ce De Stwolinski 1037 Wecruce, Norman Okla Summer 1965 p.332
1964 · 1 edition W5UZD
Louis C. De S T W O L I N S K I 1037 W.cruce. Norman Okla Fall 1964 p.324
1963 · 1 edition W5UZD
Louis C. De Stwolinski 1037 W.cruce, Norman Okla Summer 1963 p.345
1962 · 1 edition W5UZD
Louis C De Stwolinski* 1037 W.cruce* Norman Okla Fall 1962 p.329
1961 · 1 edition W5UZD
Louis C. De Stwolinski# 1037 W.cruce* Norman Okla* Spring 1961 p.327
1959 · 1 edition W5UZD
Louis C. De Stwolinski 1037 W.cruce, Norman Okla Spring 1959 p.285
1957 → 1958 · 2 editions W5UZD
Louis C. De Stwolinski 1037 West Cruce, Norman, OK Fall 1957 p.272, Summer 1958 p.271
1956 · 1 edition W5UZD
Louis C. De Stwolinski 225 W, Duffy St .. Norman, OK Spring 1956 p.217
1952 → 1955 · 5 editions W5UZD
Louis C. Destwolinski 225 W. Duffy St., Norman, OK Fall 1952 p.179, Fall 1953 p.182, Spring 1954 p.189, Fall 1954 p.185, Fall 1955 p.226
1937 · 1 edition W5UZD
Louis Fort Scott C. De Kans, Stwolinska Jr., 842 8. National, Woavdg—harry C. Young, 210 North St., Sikeston, MO Fall 1937 p.180
None · 1 edition W5UZD · class G
Louis C. De Stwolinski 1037 Cruce, Norman None p.341
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for W5UZD in the last 24 hours. They show up here within seconds of W5UZD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.