N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 13, 2026) · next update today 6:00 am CDT
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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)WB6DUO HAM
✅ Available for a vanity request — free since Aug 2, 2002.
2x3 call: any licensee 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 Aug 2, 2002
Previous holder: DONALD L BROWN
Held WB6DUO May 19, 1992 → Aug 1, 2000
· first licensed May 19, 1992 as WB6DUO
· 2 licenses · FRN 0003847381
📖 In the printed callbooks since 1964 as WB6DUO, before the FCC's online records
-
- Licensee
- DONALD L BROWN
- Address
- 19141 HOLMBURY AVE
CERRITOS, CA 90703
- FRN
- 0003847381
- Previous call
- WB6DUO
- Last granted
- Jun 25, 2020
- Effective
- Jun 25, 2020
- Last action
- Jun 25, 2020
FCC actions (3)
- Jun 25, 2020 — License renewed LIREN
- May 28, 2010 — License renewed LIREN
- Aug 1, 2000 — License issued LIISS
-
- Licensee
- DONALD L BROWN
- Address
- 19141 HOLMBURY AVE
CERRITOS, CA 90701
- FRN
- 0003847381
- Last granted
- May 19, 1992
- Effective
- May 19, 1992
- Last action
- Aug 1, 2000
FCC actions (1)
- Aug 1, 2000 — License canceled LICAN
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
W6DUO · Advanced · issued Aug 1, 2000, expires Aug 1, 2010 · previously WB6DUO
DONALD L. BROWN
19141 HOLMBURY AVE, CERRITOS, CA 90703 - Seen Sep 9, 1993 → May 2, 2000 · 13 discs
WB6DUO · Advanced · issued May 19, 1992, expires May 19, 2002
DONALD L. BROWN
19141 HOLMBURY AVE, CERRITOS, CA 90701
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
WB6DUO 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.
- 1990 → 1995 · 3 editions
WB6DUO · class A
Donald L Brown
19141 Holmbury, Cerritos, CA 90701
Winter 1990 p.806, 1994 p.1029, 1995 p.1132 - 1984 · 1 edition
WB6DUO · class A
Donald L Brown
12431 Timbercreek Ln, Erritos, CA 90701
Winter 1984 p.756 - 1981 → 1983 · 3 editions
WB6DUO · class A
Donald L Brown
12432 Timbercreek Ln, Cerritos
1981 p.615, Winter 1982 p.707, Winter 1983 p.726 - 1971 → 1979 · 9 editions
WB6DUO · class A
Donald L Brown
14403 Horst, Norwalk
Winter 1971 p.386, Fall 1971 p.386, Winter 1972 p.389, Winter 1973 p.389, 1974 p.361, Winter 1975 p.387, Winter 1976 p.395, Winter 1978 p.596, Winter 1979 p.646 - 1969 · 1 edition
WB6DUO · class G
Donald L . Brown
1 6 7 0 3 S . Pioneer B L V D, A R T E S I A
Summer 1969 p.380 - 1965 · 1 edition
WB6DUO
Clyde C. Shaver
33781 Chula Vista. Dana Point
Summer 1965 p.349 - 1964 · 1 edition
WB6DUO
Donald L . Brown
16703 S. Pi On E Er Blvd, Artesia
Fall 1964 p.342 - 1963 · 1 edition
WB6DUO
Donald Le Brown
16703 Se Pioneer Blvd, Artesia
Summer 1963 p.367 - None · 1 edition
WB6DUO · class A
Donald L Brown
12432 Timbercreek Ln, Cerritos
None p.649
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB6DUO in the last 24 hours. They show up here within seconds of WB6DUO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.