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)K9MQO HAM
✅ Available for a vanity request — free since Mar 6, 2013.
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 Mar 6, 2013
Previous holder: ROBERT J SCHLORF PE
Held K9MQO Mar 5, 1991 → Mar 5, 2011
· first licensed Mar 5, 1991 as K9MQO
· 1 license · FRN 0005222336
📖 In the printed callbooks since 1959 as K9MQO, before the FCC's online records
-
- Licensee
- ROBERT J SCHLORF PE
- Address
- Attn: ROBERT J SCHLORF
23 Ontario Dr.
Sanford, NC 27330-9733
- FRN
- 0005222336
- Last granted
- Jun 8, 2001
- Effective
- Jul 24, 2002
- Last action
- Mar 6, 2013
FCC actions (4)
- Mar 6, 2013 — License expired LIEXP
- Jul 24, 2002 — Administrative update LIAUA
- Jul 23, 2002 — Administrative update LIAUA
- Jun 8, 2001 — License renewed LIREN
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 Nov 1, 2001 → Apr 27, 2002 · 2 discs
K9MQO · Advanced · issued Jun 8, 2001, expires Mar 5, 2011
ROBERT J. SCHLORF
3813 W ALLEN ST, RALEIGH, NC 27603-5627 - Seen Apr 21, 1996 → Apr 13, 2001 · 10 discs
K9MQO · Advanced · issued Jan 11, 1996, expires Mar 5, 2001
ROBERT J. SCHLORF
3813 W ALLEN ST, RALEIGH, NC 27603-5627 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
K9MQO · Advanced · issued Mar 5, 1991, expires Mar 5, 2001
ROBERT J SCHLORF
1006A MILLS ST, RALEIGH, NC 27608
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 K9MQO
ROBERT J SCHLORF PE
Attn: ROBERT J SCHLORF
23 Ontario Dr., Sanford, NC 27330-9733
Earlier Holders
K9MQO 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 Oct 25, 2002 → Apr 17, 2003 · 2 discs
K9MQO · Advanced · issued Jul 24, 2002, expires Mar 5, 2011
ROBERT J SCHLORF; PE
23 ONTARIO DR., SANFORD, NC 27330-9733
K9MQO 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.
- 1979 → 1983 · 4 editions
K9MQO · class A
Robert J Schlorf
1781 Oakton St-#2-N, Des Plaines, IL 60018
Winter 1979 p.989, Winter 1980 p.1052, 1981 p.991, Winter 1983 p.1139 - 1978 · 1 edition
K9MQO · class A
Robert J Schlorf
1781 Oakton S-#2- N, Nes Plaines Il: 60018 . Wbomte A David L Foster, 4 Shore Cir, St Joseph, IL 61873
Winter 1978 p.909 - 1971 → 1976 · 5 editions
K9MQO · class A
Robert J Schlorf
5510 N Winthrop, Chicago
Winter 1971 p.600, Fall 1971 p.600, Winter 1972 p.607, 1974 p.574, Winter 1976 p.604 - 1969 · 1 edition
K9MQO · class C
Robert J . Schlorf
Rfd 2, Box 4 5, H I L B E R T
Summer 1969 p.578 - 1965 · 1 edition
K9MQO
Parke F. Riley
1203 E. Chestnut St. Canton Ill
Summer 1965 p.534 - 1963 · 1 edition
K9MQO
Robert J. Schlorf
Rfd 2, Box 45, Hilbert Wisc
Summer 1963 p.557 - 1961 · 1 edition
K9MQO
Parke F. Riley
1203 E. Chestnut St, Canton Ill
Fall 1961 p.549 - 1961 · 1 edition
K9MQO
Kenneth La Schulein
1101 Nichols Ln, Maywood Ill
Spring 1961 p.521 - 1960 · 1 edition
K9MQO
Robert J. Schlorf
Rfd 21 Box 45, Hilbert Wis
Winter 1960 p.519 - 1959 · 1 edition
K9MQO
Robert J. Schlorf
Rfd 2, Box 45, Hilbert, WI
Spring 1959 p.453 - None · 1 edition
K9MQO · class A
Robertj Schilorf
1781 Oakton St-Apt 2-N, Des Plaines
None p.574
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9MQO in the last 24 hours. They show up here within seconds of K9MQO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.