N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 20, 2026) · next update today 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)K9ZWU HAM
✅ Available for a vanity request — free since Aug 17, 2007.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Aug 17, 2007
Previous holder: JOHN P HELLWIG
Held K9ZWU Sep 10, 1985 → Aug 16, 2005
· first licensed Sep 10, 1985 as K9ZWU
· 1 license · FRN 0002970408
📖 In the printed callbooks since 1961 as K9ZWU, before the FCC's online records
-
- Licensee
- JOHN P HELLWIG
- Address
- 3420 S 60TH CT
CICERO, IL 60650
- FRN
- 0002970408
- Last granted
- Aug 16, 1995
- Effective
- Jun 1, 2000
- Last action
- Aug 17, 2007
FCC actions (2)
- Aug 17, 2007 — License expired LIEXP
- Jun 1, 2000 — License modified LIMOD
Callbook Records, 1993–2003
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 31, 2000 → Apr 17, 2003 · 6 discs
K9ZWU · General · issued Jun 1, 2000, expires Aug 16, 2005
JOHN P. HELLWIG
3420 S 60TH CT, CICERO, IL 60650 - Seen Oct 26, 1995 → May 2, 2000 · 9 discs
K9ZWU · Technician Plus · issued Aug 16, 1995, expires Aug 16, 2005
JOHN P. HELLWIG
3420 S 60TH CT, CICERO, IL 60650 - Seen Oct 31, 1994 → May 12, 1995 · 2 discs
K9ZWU · Technician Plus · issued Sep 10, 1985, expires Sep 10, 1995
JOHN P HELLWIG
3420 S 60TH CT, CICERO, IL 60650 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
K9ZWU · Technician · issued Sep 10, 1985, expires Sep 10, 1995
JOHN P HELLWIG
3420 S 60TH CT, CICERO, IL 60650
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 K9ZWU
JOHN P HELLWIG
3420 S 60TH CT, CICERO, IL 60650
K9ZWU 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.
- 1997 · 1 edition
K9ZWU · class P
John P Hellwig
3410 S 60th Ct, Cicero, IL 60804
1997 p.1 - 1996 · 1 edition
K9ZWU · class T
John P Hellwig
L<20 S 60th Court, Cicero, IL 60650
1996 p.1910 - 1987 · 1 edition
K9ZWU · class T
John P H<Llwig
3410 S &0th Court, Cimo Il &0&50
Winter 1987 p.1239 - 1986 · 1 edition
K9ZWU · class T
John P Hellwig
3420 S Both Court, Cicero Il Bobso
Winter 1986 p.1220 - 1981 → 1983 · 2 editions
K9ZWU · class T
John P Hellwig
3420 S 60th Ct, Cicero, IL 60650
1981 p.1023, Winter 1983 p.1173 - 1980 · 1 edition
K9ZWU · class T
John P
Winter 1980 p.1084 - 1977 · 1 edition
K9ZWU · class T
John P Hellwig
3420 S 60th Ct, Cicero Ooo50
Winter 1977 p.684 - 1971 → 1975 · 2 editions
K9ZWU · class T
John P Hellwig
3420 S &0th Ct, Cicero
Winter 1971 p.1, Winter 1975 p.2 - None → 1961 · 2 editions
K9ZWU · class T
John P Hellwig
3420 S 60th Ct, Cicero
None p.1093, Fall 1961 p.1
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9ZWU in the last 24 hours. They show up here within seconds of K9ZWU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.