N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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)N4TZK HAM
✅ Available for a vanity request — free since May 22, 2023.
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 May 22, 2023
Previous holder: Kenneth A Lazarus
Held N4TZK May 21, 1991 → May 21, 2021
· first licensed May 21, 1991 as N4TZK
· 1 license · FRN 0004883427
📖 In the printed callbooks since 1990 as KC4GNU, before the FCC's online records
-
- Licensee
- Kenneth A Lazarus
- Address
- 1510 N. James St.
Tacoma, WA 98406
- FRN
- 0004883427
- Previous call
- KC4GNU (Technician Plus)
- Last granted
- Mar 3, 2011
- Effective
- Mar 3, 2011
- Last action
- May 23, 2023
FCC actions (6)
- May 23, 2023 — License expired LIEXP
- Mar 3, 2011 — License renewed LIREN
- Dec 15, 2010 — Administrative update LIAUA
- Dec 10, 2008 — Administrative update LIAUA
- Aug 2, 2007 — Administrative update LIAUA
- Apr 17, 2001 — License renewed LIREN
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 Nov 1, 2001 → Apr 17, 2003 · 4 discs
N4TZK · General · issued Apr 17, 2001, expires May 21, 2011 · previously KC4GNU
KENNETH A. LAZARUS
12934 VIA GRIMALDI, DEL MAR, CA 92014 - Seen Apr 21, 1996 → Apr 13, 2001 · 10 discs
N4TZK · Technician Plus · issued May 21, 1991, expires May 21, 2001 · previously KC4GNU (Novice)
KENNETH A. LAZARUS
7925 BADAMI CIR, SAN DIEGO, CA 92126 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
N4TZK · Technician · issued May 21, 1991, expires May 21, 2001 · previously KC4GNU (Novice)
KENNETH A LAZARUS
7925 BADAMI CIR, SAN DIEGO, CA 92126
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Oct 17, 2011 → Oct 11, 2026 · 47 snapshots · as N4TZK
Kenneth A Lazarus
1510 N. James St., Tacoma, WA 98406 - Seen May 27, 2010 · 1 snapshot · as N4TZK
Kenneth A Lazarus
517 Lake Washington Blvd South, Seattle, WA 98144 - Seen Nov 7, 2004 · 1 snapshot · as N4TZK
Kenneth A Lazarus
12934 Via Grimaldi, Del Mar, CA 92014
N4TZK 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.
- 1996 · 1 edition
N4TZK · class T
Kenneth A Lazaru~ 7925 Badami Cir
San Diogo, CA 92126
1996 p.839 - 1994 · 1 edition
N4TZK · class G
James A Rogers
2310 Sparks Rd, Memphis, TN 38106
1994 p.757 - 1993 · 1 edition
N4TZK · class T
Kenneth A Lazarus
7915 Badami Cir, San Diego, CA 91116
1993 p.722 - 1990 → 1992 · 3 editions
N4TZK · class T
Kenneth A Lazarus
792 Badami Cir, An Diego, CA 92126
Winter 1990 p.600, Winter 1991 p.644, 1992 p.663
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N4TZK in the last 24 hours. They show up here within seconds of N4TZK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.