N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST
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)KA7DTX HAM
✅ Available for a vanity request — free since Jun 12, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
Last requested Aug 11, 2017 as choice 3: granted.
Last requested Aug 11, 2017 as choice 3: granted.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jun 12, 2026
Previous holder: Lawrence W Stewart
Held KA7DTX Aug 13, 1985 → Jun 11, 2024
· first licensed Aug 13, 1985 as KA7DTX
· 4 licenses · FRN 0026610394
📖 In the printed callbooks since 1980 as KA7DTX, before the FCC's online records
-
- Licensee
- Lawrence W Stewart
- Address
- Attn: Lawrence W Stewart
4 Peterson Ct
Woodridge, IL 60517
- FRN
- 0026610394
- Previous call
- KA7DTX (General)
- Last granted
- Jun 11, 2024
- Effective
- Jun 11, 2024
- Last action
- Jun 11, 2024
FCC actions (2)
- Jun 11, 2024 — Vanity call sign granted VANGRT
- Jun 11, 2024 — License issued LIISS
-
- Licensee
- Lawrence W Stewart
- Address
- 4 Peterson Ct
Woodridge, IL 60517
- FRN
- 0026610394
- Last granted
- Jun 28, 2017
- Effective
- Jun 28, 2017
- Last action
- Aug 29, 2017
FCC actions (3)
- Aug 29, 2017 — License canceled LICAN
- Jun 28, 2017 — License issued LIISS
- Jun 28, 2017 — Systematic call sign granted SYSGRT
-
📦 Moved: Portland, OR → Woodridge, IL
- Licensee
- Lawrence W Stewart
- Address
- 4 Peterson Ct
Woodridge, IL 60517
- FRN
- 0026610394
- Previous call
- KD9IWH (General)
- Last granted
- Aug 29, 2017
- Effective
- May 21, 2024
- Last action
- Jun 11, 2024
FCC actions (4)
- Jun 11, 2024 — License canceled LICAN
- May 21, 2024 — License modified LIMOD
- Aug 29, 2017 — Vanity call sign granted VANGRT
- Aug 29, 2017 — License issued LIISS
-
- Licensee
- LAWRENCE W STEWART
- Address
- 202 SW CUSTER
PORTLAND, OR 97219
- Last granted
- May 23, 1996
- Effective
- May 23, 1996
- Last action
- May 24, 2008
FCC actions (1)
- May 24, 2008 — License expired LIEXP
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 27, 1996 → Apr 17, 2003 · 13 discs
KA7DTX · Technician Plus · issued May 23, 1996, expires May 23, 2006
LAWRENCE W. STEWART
202 SW CUSTER, PORTLAND, OR 97219 - Seen Oct 31, 1994 → Apr 21, 1996 · 4 discs
KA7DTX · Technician Plus · issued Aug 13, 1985, expires Aug 13, 1995
LAWRENCE W STEWART
3627 SE 33RD PL 5, PORTLAND, OR 97206 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
KA7DTX · Technician · issued Aug 13, 1985, expires Aug 13, 1995
LAWRENCE W STEWART
3627 SE 33RD PL 5, PORTLAND, OR 97206
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KA7DTX 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
KA7DTX · class P
Lawrence Sw Custer
Rortland, OR 97219
1997 p.1496 - 1994 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3627 Se 33rd Place 5, Portland, OR 97206
1994 p.1284 - 1993 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3627 Se J3rd Place 5, Portland, OR 97106
1993 p.1211 - 1992 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3611 Se 3jrd Place 5, Portland, OR 97106
1992 p.1117 - 1991 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3617 Se 33rd Place 5, Portland, OR 97106
Winter 1991 p.1072 - 1990 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3611 Se 33rd Place 5, Portland, OR 97106
Winter 1990 p.989 - 1989 · 1 edition
KA7DTX
T Lawrence W Stewart
3627 Se 33rd Place 5, Portland, OR 97206
Winter 1989 p.975 - 1988 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3621 Se 33rd Place 5, Portland, OR 91206
Winter 1988 p.963 - 1986 · 1 edition
KA7DTX · class T
Lawrence W Stewart
3b17 Se 33rd Place 5, Portland Or 9710b
Winter 1986 p.917 - 1985 · 1 edition
KA7DTX · class T
Lawrence W Stewart
7115 N Washburne, Portland, OR 97117
Winter 1985 p.918 - None → 1984 · 6 editions
KA7DTX · class T
Lawrence W Stewart
7225 N Washburne, Portland
None p.804, Winter 1980 p.819, 1981 p.755, Winter 1982 p.855, Winter 1983 p.882, Winter 1984 p.916
Others Requesting KA7DTX
1 application listed KA7DTX as a choice, newest first.
| Filed | Award | Applicant | Choice # | KA7DTX | Result |
|---|---|---|---|---|---|
| Aug 11, 2017 | Aug 29, 2017 | KD9IWH · Lawrence W Stewart · Woodridge, IL | 3 | Granted | Granted this call |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA7DTX in the last 24 hours. They show up here within seconds of KA7DTX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.