🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 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)
Currently held by MICHAEL D BREINHOLT
· 1 holder on record
Current holder: MICHAEL D BREINHOLT
Held WU7Z Jan 5, 1993 → present
· first licensed Jan 5, 1993 as WU7Z
· 1 license · FRN 0006696975 📖 In the printed callbooks since 1989 as N7JVM, before the FCC's online records
WU7ZActiveAmateur ExtraJan 5, 1993 → expires Jan 5, 2033
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 WU7Z
· Amateur Extra · issued Oct 8, 2002, expires Jan 5, 2013
· previously N7JVM
MICHAEL D BREINHOLT
2303 S COTTONWOOD DR, TEMPE, AZ 85282
Seen Sep 9, 1993 → Apr 27, 2002 · 17 discs WU7Z
· Amateur Extra · issued Jan 5, 1993, expires Jan 5, 2003
· previously N7JVM(Technician)
MICHAEL D. BREINHOLT
2303 S COTTONWOOD DR, TEMPE, AZ 85282
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Oct 11, 2026 · 13 snapshots · as WU7Z
MICHAEL D BREINHOLT
PO Box 2591 SNOWFLAKE, AZ 85937-0955
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 WU7Z · class E
Michael D Breinholt 2303 S Cottonwood Dr, Tempe, AZ 85282 1994 p.1417
1993 · 1 edition WU7Z · class E
Michael D Breinholt 5221 S 47th Place, Phoenix, AZ 85040 1993 p.1333
1991 · 1 edition WU7Z · class E
Michael D Breinholt 5111 S 47th Place, Phoenix, AZ 85040 Winter 1991 p.1175
1990 · 1 edition WU7Z · class E
Michael 0 Breinholl 5111 S 4/th Place, Phoeno /.]_ 85040 Winter 1990 p.1081
Others Requesting WU7Z
2 applications listed WU7Z as a choice, newest first.
No APRS positions, PSK Reporter reports or WSPR spots for WU7Z in the last 24 hours. They show up here within seconds of WU7Z beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)