🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 22, 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)
N9JZO HAM
✅ Available for a vanity request — free since Aug 29, 2002.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
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 Sep 9, 1993 → Apr 27, 2002 · 17 discs N9JZO
· Advanced · issued Aug 28, 1990, expires Aug 28, 2000
· previously KB9EQY(General)
CLINTON J. WOLF
791 KINGSBRIDGE WAY, BUFFALO GROVE, IL 60089
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as N9JZO
CLINTON J WOLF
791 KINGSBRIDGE WAY, BUFFALO GROVE, IL 60089
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.
1995 · 1 edition N9JZO · class A
Clinton J Wo~ 791 Kingsbridge Wy, Buffalo Grove, IL 60089 1995 p.1774
1991 → 1994 · 2 editions N9JZO · class A
Clinton J Wolf 791 Kingsbridge Way, Buffalo Grove·, IL 60089 Winter 1991 p.1367, 1994 p.1634
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N9JZO in the last 24 hours. They show up here within seconds of N9JZO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.