N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 2026) · next update today 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)K9UMX HAM
✅ Available for a vanity request — free since May 25, 2026.
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 25, 2026
Previous holder: Paul J Rohret
Held K9UMX Apr 10, 1984 → May 24, 2024
· first licensed Apr 10, 1984 as K9UMX
· 1 license · FRN 0010538635
📖 In the printed callbooks since 1960 as K9UMX, before the FCC's online records
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- Licensee
- Paul J Rohret
- Address
- 700 CAVAN LN
DES PLAINES, IL 60016
- FRN
- 0010538635
- Last granted
- Apr 23, 2014
- Effective
- Apr 23, 2014
- Last action
- May 27, 2026
FCC actions (3)
- May 27, 2026 — License expired LIEXP
- Apr 23, 2014 — License renewed LIREN
- Mar 10, 2004 — FCC action LITIN
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
K9UMX · Advanced · issued May 24, 1994, expires May 24, 2004
PAUL J. ROHRET
700 CAVAN LN, DES PLAINES, IL 60016 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
K9UMX · Advanced · issued Apr 10, 1984, expires Apr 10, 1994
PAUL J ROHRET
700 CAVAN LN, DES PLAINES, IL 60016
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as K9UMX
Paul J Rohret
700 Cavan Ln, Des Plaines, IL 60016
K9UMX 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
K9UMX · class A
Paul J Rohret 160 Cavan Ln Des Plaines
, IL 60016
1997 p.1957 - 1976 → 1990 · 13 editions
K9UMX · class A
Paul J Rohret
700 Cavan Ln, Des Plaines 60016 Il
Winter 1976 p.624, Winter 1977 p.674, Winter 1980 p.1072, 1981 p.1011, Winter 1982 p.1124, Winter 1983 p.1161, Winter 1984 p.1208, Winter 1985 p.1211, Winter 1986 p.1209, Winter 1987 p.1226, Winter 1988 p.1256, Winter 1989 p.1274, Winter 1990 p.1293 - 1975 · 1 edition
K9UMX · class A
Paul J Rohret
700 Tavan Ln, Des Plaines 60016 Il
Winter 1975 p.614 - 1974 · 1 edition
K9UMX · class A
Paul J Rohret
700 Gavan Ln, Des Plaines Boolb Il
Winter 1974 p.619 - 1974 · 1 edition
K9UMX · class A
Paul J Rohret
700 Cavan Ln, Des Plaines
1974 p.588 - 1973 · 1 edition
K9UMX · class A
Paul J Rohret
700 Cawan Ln, Des Plaines 60016 I L
Winter 1973 p.620 - 1960 → 1971 · 10 editions
K9UMX · class A
Paul J. Rohret
404 S. Eighth Av, Maywood Ill
Winter 1960 p.534, Spring 1961 p.535, Fall 1961 p.563, Fall 1962 p.545, Summer 1963 p.569, Summer 1965 p.546, Spring 1966 p.550, Summer 1969 p.593, Winter 1971 p.614, Fall 1971 p.614 - None · 1 edition
K9UMX · class A
Paulj Rohret
700 Cavan Ln, Des Plaines
None p.588
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9UMX in the last 24 hours. They show up here within seconds of K9UMX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.