🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 14, 2026) · next update today 9:45 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 Apr 7, 1999 → Apr 17, 2003 · 9 discs WY7U
· Club / other · issued Dec 9, 1998, expires Dec 9, 2008
· previously KR7J
SWEETWATER AMATEUR RADIO CLUB
PO BOX 1990, ROCK SPRINGS, WY 82902
Seen Oct 26, 1995 → Nov 11, 1998 · 6 discs KC7LOR
· Club / other · issued Jun 7, 1995, expires Jun 7, 2005
· previously WO7P
SWEETWATER AMATEUR RADIO CLUB
PO BOX 1990, ROCK SPRINGS, WY 82902
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Oct 11, 2026 · 14 snapshots · as WY7U
SWEETWATER AMATEUR RADIO CLUB
Attn: ZACHAREY J GUNYAN 50140 B 191 South Ste 106, Rock Springs, WY 82901
Seen Jan 22, 2019 → May 6, 2019 · 2 snapshots · as WY7U
SWEETWATER AMATEUR RADIO CLUB
Attn: RICHARD E BREININGER 50140 B Hwy 1915 Ste 106, Rock Springs, WY 82901
Seen Feb 16, 2016 → Sep 3, 2018 · 14 snapshots · as WY7U
SWEETWATER AMATEUR RADIO CLUB
Attn: RICHARD E BREININGER 731 C St Bldg A Ste 131, Rock Springs, WY 82901
Seen Nov 7, 2004 → Jan 14, 2016 · 19 snapshots · as WY7U
SWEETWATER AMATEUR RADIO CLUB
PO Box 1990 ROCK SPRINGS, WY 82902
Earlier Holders
WY7U in the 1993–2003 Callbooks
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 → Oct 27, 1996 · 4 discs WY7U
· Amateur Extra · issued Mar 20, 1995, expires Jan 18, 2004
CHARLES F HORNBURG
114 CHESTNUT ST, ALVIN, TX 77511
Seen May 3, 1994 → Oct 31, 1994 · 2 discs WY7U
· Amateur Extra · issued Jan 18, 1994, expires Jan 18, 2004
· previously N4QYK(Advanced)
CHARLES F HORNBURG
409 DEBBIE LN, ALVIN, TX 77511
Seen Sep 9, 1993 · 1 disc WY7U
· Amateur Extra · issued Oct 13, 1992, expires Oct 13, 2002
· previously N4QYK(Advanced)
CHARLES F HORNBURG
RR 2 BOX 2651, PEARLAND, TX 77581
WY7U 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.
1991 → 1994 · 3 editions WY7U · class E
Charles F Homburg Rr 2 Box 2651, Pearland, TX 77581 Winter 1991 p.1159, 1992 p.1211, 1994 p.1388
1990 · 1 edition WY7U · class E
Eric E Ball Pob 6327, Bozeman, MT 59771 Winter 1990 p.1066
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WY7U in the last 24 hours. They show up here within seconds of WY7U beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.