🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 28, 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)
W9ZZU HAM
✅ Available for a vanity request — free since May 9, 2008.
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 May 9, 2008
Previous holder: ERNST T ROSING
Held W9ZZU Jul 22, 1986 → May 8, 2006
· first licensed Jul 22, 1986 as W9ZZU
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1948 as W9ZZU, before the FCC's online records
W9ZZUExpiredGeneralJul 22, 1986 → May 8, 2006 (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 Oct 27, 1996 → Apr 17, 2003 · 13 discs W9ZZU
· General · issued May 8, 1996, expires May 8, 2006
ERNST T. ROSING
827 BARNSDALE RD, LA GRANGE PARK, IL 60526-1608
Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs W9ZZU
· General · issued Jul 22, 1986, expires Jul 22, 1996
ERNST T ROSING
827 BARNSDALE RD, LA GRANGE PARK, IL 60525
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 25, 2026 · 51 snapshots · as W9ZZU
ERNST T ROSING
827 BARNSDALE RD, LA GRANGE PARK, IL 60526-1608
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 W9ZZU · class G
Ernst T Rosing 817 Barnsdale Rd, La Grange Park, IL 60516 1997 p.1
1993 · 1 edition W9ZZU · class G
Ernst T Rosing 827 Barnsdale Rd, La Grange Park, IL 60525 1993 p.1
1990 · 1 edition W9ZZU · class G
Ernst T Rosing 827 Bamsdale Rd, La Grange Park, IL 60525 Winter 1990 p.1
1986 · 1 edition W9ZZU · class G
Ernst T Rosing B17 Barnsdale Rd, La Grange Pk Il B0525 Winter 1986 p.1220
1984 · 1 edition W9ZZU · class G
Ernst T Rosmg 817 Barnsdale Rd, La Grange Pk Il B0525 Winter 1984 p.2
1978 → 1983 · 3 editions W9ZZU · class G
Ernst T Rosing 827 Barnsdale Rd, La Grange Pk’ Ss Sil Ss 60525 Winter 1978 p.947, Winter 1981 p.1096, Winter 1983 p.1173
1976 → 1977 · 2 editions W9ZZU · class G
Ernst T Rosing 1409 S East Av, Berwyn 60402 Il Winter 1976 p.631, Winter 1977 p.2
1974 → 1975 · 2 editions W9ZZU · class G
Ernst T Rosing 1409 S East Av, Berwyn 60402 Il Wambg T Orville W Johnson, 317 Trenton Ln, Kansas City 6bl0b Ks Winter 1974 p.2, Winter 1975 p.2
1960 → 1972 · 5 editions W9ZZU · class G
Ernst T . Rosjng 1409 S, East A.v, Berwyn Il.l Winter 1960 p.2, Spring 1961 p.546, Fall 1961 p.1, Winter 1971 p.1, Winter 1972 p.629
1956 · 1 edition W9ZZU
Ernst T. Rosing 1409 So. East Avenue, Berwyn, IL Spring 1956 p.366
1955 · 1 edition W9ZZU
E R N S T T . R O S I N G 1409 S O . E A S T A V E N U E, B E R W Y N Fall 1955 p.370
1954 · 2 editions W9ZZU
Ernst T. Rosing 1409 So. East Ave., Berwyn, IL Spring 1954 p.308, Fall 1954 p.312
1949 → 1953 · 3 editions W9ZZU
Ernst T. Rosing 2437 No. Rockwell St., Chicago 47, HI Summer 1949 p.213, Spring 1951 p.256, Fall 1953 p.298
1948 · 1 edition W9ZZU
Ernst T. Rosing 4205 W. Cortez Street, Chicago 51, HI Fall 1948 p.220
1935 · 1 edition W9ZZU
Portable Call Of W9eqz. Spring 1935 p.218
None · 1 edition W9ZZU · class G
Ernst T Rosing 827 Barnsdale Rd, La Grange Pk None p.1093
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for W9ZZU in the last 24 hours. They show up here within seconds of W9ZZU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.