N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)K9MLX HAM
✅ Available for a vanity request — free since Oct 6, 2026.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested Dec 8, 2021 as choice 8: not granted, that applicant got K1MLX instead.
Last requested Dec 8, 2021 as choice 8: not granted, that applicant got K1MLX instead.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Oct 6, 2026
Previous holder: PAUL J GROSSGUT
Held K9MLX Mar 30, 1984 → Oct 5, 2024
· first licensed Mar 30, 1984 as K9MLX
· 1 license · FRN 0011610011
📖 In the printed callbooks since 1959 as K9MLX, before the FCC's online records
-
- Licensee
- PAUL J GROSSGUT
- Address
- 1129 TWIN ELMS LN
BATAVIA, IL 60510
- FRN
- 0011610011
- Last granted
- Oct 16, 2014
- Effective
- Oct 16, 2014
- Last action
- Oct 7, 2026
FCC actions (3)
- Oct 7, 2026 — License expired LIEXP
- Oct 16, 2014 — License renewed LIREN
- Oct 5, 2004 — FCC action ESUFRN
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, 1994 → Apr 17, 2003 · 17 discs
K9MLX · General · issued Sep 14, 1994, expires Sep 14, 2004
PAUL J. GROSSGUT
1105 HEATHERTON, NAPERVILLE, IL 60563 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
K9MLX · General · issued Mar 30, 1984, expires Mar 30, 1994
PAUL J GROSSGUT
1540 N COLUMBIA, NAPERVILLE, IL 60540
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K9MLX 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
K9MLX · class G
Paul J Grossgut
1105 Heatherton, Naperville, IL 60563
1997 p.1915 - 1980 → 1996 · 10 editions
K9MLX · class G
Paul J Grossgut
1540 N Columbia, Naperville, IL 60540
Winter 1980 p.1051, 1981 p.990, Winter 1983 p.1138, Winter 1984 p.1181, Winter 1985 p.1183, Winter 1986 p.1178, Winter 1987 p.1195, 1994 p.1646, 1995 p.1786, 1996 p.1845 - 1979 · 1 edition
K9MLX · class G
Paul J Gros~ut
1640 N 1illbia, Napervme, IL 60540
Winter 1979 p.480 - 1975 · 1 edition
K9MLX · class G
Paul J Grossgut
1540 N Columbia, Naperville 60540 Il
Winter 1975 p.596 - 1969 → 1974 · 6 editions
K9MLX · class G
Paul J . Grossgut
2 0 1 1 Keeney, Evanston
Summer 1969 p.578, Winter 1971 p.599, Fall 1971 p.600, Winter 1972 p.607, Winter 1973 p.605, 1974 p.573 - 1967 · 1 edition
K9MLX · class G
Paul J. Grflssgut~ 2011 Keeney
Evanst!1n Il
Fall 1967 p.580 - 1966 · 1 edition
K9MLX
Paul J. Grossgut
2011 Keeney .. E Vanston Ill
Spring 1966 p.535 - 1965 · 1 edition
K9MLX
Paul J
Grossgut, 2011 Keeney, Evanston Ill
Summer 1965 p.534 - 1964 · 1 edition
K9MLX · class P
A U L J. G R O S S G U T
2 0 1 1 K E E N E Y, E V A N S T O N Ill
Fall 1964 p.523 - 1961 → 1963 · 3 editions
K9MLX
Paul J. Grdssgut
7026 Wrightwood Av, Chjcago Ill
Fall 1961 p.548, Fall 1962 p.532, Summer 1963 p.557 - 1960 → 1961 · 2 editions
K9MLX
Paul J. Grossgut
7026 Wrjghtwood Av, Chicago Ill
Winter 1960 p.519, Spring 1961 p.521 - 1959 · 1 edition
K9MLX
Paul J. Grossgut
7026 Wrightwood Av., Chicago, 111.
Spring 1959 p.453 - None · 1 edition
K9MLX · class G
Paul J Grossgut
1540 N Columbia, Naperville
None p.1058
Others Requesting K9MLX
1 application listed K9MLX as a choice, newest first.
| Filed | Award | Applicant | Choice # | K9MLX | Result |
|---|---|---|---|---|---|
| Dec 8, 2021 | Dec 26, 2021 | KK7CLF · Mark A Lacas · SEATTLE, WA | 8 | Not granted | They got K1MLX (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9MLX in the last 24 hours. They show up here within seconds of K9MLX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.