N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)N6SLX HAM
✅ Available for a vanity request — free since Nov 17, 2009.
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 Nov 17, 2009
Previous holder: KENNETH L MC MAHON SR
Held N6SLX Oct 23, 1990 → Nov 16, 2007
· first licensed Nov 18, 1986 as WZ6P
· 2 licenses · FRN 0001866524
📖 In the printed callbooks since 1964 as WA6IGU, before the FCC's online records
-
📦 Moved: Springfield, MO → Newbury Park, CA
- Licensee
- KENNETH L MC MAHON SR
- Address
- 639 wilshire place
NEWBURY PARK, CA 91320
- FRN
- 0001866524
- Last granted
- Feb 6, 2004
- Effective
- May 3, 2005
- Last action
- Nov 16, 2007
FCC actions (7)
- Nov 16, 2007 — License canceled LICAN
- May 3, 2005 — Administrative update LIAUA
- Sep 18, 2003 — License modified LIMOD
- Nov 1, 2002 — License modified LIMOD
- Apr 12, 2002 — License modified LIMOD
- Jan 17, 2002 — License modified LIMOD
- Nov 23, 1999 — License modified LIMOD
-
- Licensee
- KENNETH L MC MAHON SR
- Address
- Attn: Kenneth L McMahon
3015 East Alpine Drive
SPRINGFIELD, MO 65804
- FRN
- 0001866524
- Previous call
- N6SLX (Advanced)
- Last granted
- Aug 23, 2017
- Effective
- Sep 18, 2026
- Last action
- Sep 18, 2026
FCC actions (7)
- Sep 18, 2026 — Administrative update LIAUA
- Feb 2, 2022 — Administrative update LIAUA
- Dec 22, 2020 — Administrative update LIAUA
- Sep 9, 2017 — Administrative update LIAUA
- Aug 23, 2017 — License renewed LIREN
- Nov 16, 2007 — Vanity call sign granted VANGRT
- Nov 16, 2007 — License issued LIISS
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 May 2, 2000 → Nov 1, 2001 · 4 discs
N6SLX · Amateur Extra · issued Nov 23, 1999, expires May 3, 2004
KENNETH L. MC MAHON .
3215 Nolen Lane, FRANKLIN, TN 37064 - Seen Mar 9, 1998 → Oct 8, 1999 · 4 discs
N6SLX · Amateur Extra · issued Mar 5, 1998, expires May 3, 2004
KENNETH L. MC MAHON .
101 GILLESPIE DR 12102, FRANKLIN, TN 37067 - Seen Oct 27, 1996 → Apr 17, 2003 · 13 discs
WZ6P · Amateur Extra · issued Aug 5, 1996, expires Aug 5, 2006
RICHARD O. MC MAHON .
92 LLOYD CT, NEWBURY PARK, CA 91320 - Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs
N6SLX · Amateur Extra · issued Sep 20, 1994, expires May 3, 2004
KENNETH L MC MAHON
3979 BLACKWOOD ST, NEWBURY PARK, CA 91320 - Seen May 3, 1994 · 1 disc
N6SLX · Amateur Extra · issued May 3, 1994, expires May 3, 2004
KENNETH L MC MAHON
2222 LOS FELIZ 114, THOUSAND OAKS, CA 91362 - Seen Sep 9, 1993 · 1 disc
N6SLX · Advanced · issued Oct 23, 1990, expires Oct 23, 2000
KENNETH L MC MAHON
2222 LOS FELIZ 114, THOUSAND OAKS, CA 91362 - Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs
WZ6P · Amateur Extra · issued Nov 18, 1986, expires Nov 18, 1996 · previously WA6IGU (Advanced)
RICHARD O MC MAHON
92 LLOYD CT, NEWBURY PARK, CA 91320
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 → Oct 18, 2026 · 4 snapshots · as WZ6P
KENNETH L MC MAHON SR
Attn: Kenneth L McMahon
3015 East Alpine Drive, SPRINGFIELD, MO 65804 - Seen May 27, 2010 → Oct 18, 2026 · 83 snapshots · as N6SLX
KENNETH L MC MAHON SR
639 wilshire place, NEWBURY PARK, CA 91320 - Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as WZ6P
KENNETH L MC MAHON SR
PO Box 4461
SPRINGFIELD, MO 65808 - Seen Nov 7, 2004 · 1 snapshot · as N6SLX
KENNETH L MC MAHON SR
87 KNOLLWOOD DRIVE, NEWBURY PARK, CA 91320
Earlier Holders
N6SLX 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 Apr 17, 2003 · 1 disc
N6SLX · Amateur Extra · issued Nov 1, 2002, expires May 3, 2004
KENNETH L MC MAHON; SR.
92 LLOYD CT, NEWBURY PARK, CA 91320 - Seen Apr 27, 2002 → Oct 25, 2002 · 2 discs
N6SLX · Amateur Extra · issued Apr 12, 2002, expires May 3, 2004
KENNETH L MC MAHON; SR.
5112 SKINNER, IRVINE, CA 92604
N6SLX 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.
- 1994 → 1997 · 3 editions
N6SLX · class E
Kenneth L Mcmahon Sr
92 Lloyd Ct, Newbury Park, CA 91320
1994 p.1186, 1996 p.1333, 1997 p.1379
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N6SLX in the last 24 hours. They show up here within seconds of N6SLX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.