N9TPB FCC License Search

🕒 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)

N9MDI HAM

✅ Available for a vanity request — free since Jul 19, 2002.

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 Jul 19, 2002

Previous holder: ROBERT M BROWN

Held N9MDI Jun 1, 1993 → Jul 18, 2000 · first licensed Jun 1, 1993 as N9MDI · 2 licenses · FRN 0003456936
📖 In the printed callbooks since 1970 as W9HBF, before the FCC's online records

📦 Moved: Cahokia, IL → Dupo, IL

W9HBF Expired General · vanity Jul 18, 2000 → Jul 18, 2020 (expired)

Licensee
ROBERT M BROWN

Address
8470 TRIPLE LAKES ROAD
DUPO, IL 62239
38.5246, -90.1567 (ZIP center) · Grid EM48wm · CQ 4 · ITU 7 · map ↗

FRN
0003456936

Previous call
N9MDI

Last granted
Apr 24, 2010

Effective
Apr 24, 2010

Last action
Jul 19, 2022
FCC actions (4)
- Jul 19, 2022 — License expired LIEXP
- Apr 24, 2010 — License renewed LIREN
- Mar 1, 2005 — Administrative update LIAUA
- Jul 18, 2000 — License issued LIISS
N9MDI Canceled General Jun 1, 1993 → Jul 18, 2000 (canceled)

Licensee
ROBERT M BROWN

Address
19 FOX MEADOW LN
CAHOKIA, IL 62206
38.5679, -90.1693 (ZIP center) · Grid EM48vn · CQ 4 · ITU 7 · map ↗

FRN
0003456936

Last granted
Jun 1, 1993

Effective
Jun 7, 2000

Last action
Jul 18, 2000
FCC actions (2)
- Jul 18, 2000 — License canceled LICAN
- Jun 7, 2000 — Administrative update LIAUA

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
W9HBF · General · issued Jul 18, 2000, expires Jul 18, 2010 · previously N9MDI
ROBERT M. BROWN .
19 FOX MEADOW LANE, CAHOKIA, IL 62206
Seen Sep 9, 1993 → May 2, 2000 · 13 discs
N9MDI · General · issued Jun 1, 1993, expires Jun 1, 2003
ROBERT M. BROWN
1070 ST MARGARET DR, CAHOKIA, IL 62206

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 27, 2010 → Oct 18, 2026 · 49 snapshots · as W9HBF
ROBERT M BROWN
8470 TRIPLE LAKES ROAD, DUPO, IL 62239
38.5246, -90.1567 (ZIP center) · Grid EM48wm · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as N9MDI
ROBERT M BROWN
19 FOX MEADOW LN, CAHOKIA, IL 62206
38.5679, -90.1693 (ZIP center) · Grid EM48vn · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W9HBF
ROBERT M BROWN
Attn: ROBERT MICHAEL BROWN
19 FOX MEADOW LANE, CAHOKIA, IL 62206
38.5679, -90.1693 (ZIP center) · Grid EM48vn · CQ 4 · ITU 7 · map ↗

N9MDI 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.

1995 · 1 edition
N9MDI · class G
Robert M Brown
1070 St Mariaret Dr, Cahokia, IL 61206
1995 p.1785

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for N9MDI in the last 24 hours. They show up here within seconds of N9MDI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.