🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 21, 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)
WB8DUO HAM
✅ Available for a vanity request — free since Jun 15, 2000.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jun 15, 2000
Previous holder: ROBERT W JEFFERY
Held WB8DUO Jun 14, 1988 → Jun 14, 1998
· first licensed Jun 14, 1988 as WB8DUO
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1972 as WB8DUO, before the FCC's online records
WB8DUOExpiredAdvancedJun 14, 1988 → Jun 14, 1998 (expired)
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 Sep 9, 1993 → May 2, 2000 · 13 discs WB8DUO
· Advanced · issued Jun 14, 1988, expires Jun 14, 1998
ROBERT W. JEFFERY
666 S EL MONTE AVE 28, LOS ALTOS, CA 94022
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 WB8DUO
ROBERT W JEFFERY
666 S EL MONTE AVE 28, LOS ALTOS, CA 94022
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.
1982 → 1994 · 3 editions WB8DUO · class A
Robert W Jeffery 915 Country Club Dr, Fostoria, OH 44830 Winter 1982 p.954, Winter 1983 p.985, 1994 p.1447
1981 · 1 edition WB8DUO · class A
Robert W Jeffery C/o 1072 Serna, Los Altos 1981 p.847
1979 · 1 edition WB8DUO · class A
Robert W Jehery 915 Coiilfry Ciial Dr, Fostoria, OH 44830 Winter 1979 p.349
1976 → 1977 · 2 editions WB8DUO · class A
Robert W Jeffery Country Club Dr, Fostoria 44830 Oh Winter 1976 p.519, Winter 1977 p.567
1975 · 1 edition WB8DUO · class T
Raymond C Orth Rfd 1-0ull Rd, Arcanum Winter 1975 p.537
1972 → 1974 · 3 editions WB8DUO · class A
Robert W Jeffery Country Club Dr, Fosforia 44830 Oh Winter 1972 p.514, Winter 1973 p.514, 1974 p.483
1971 · 1 edition WB8DUO · class G
Roger E Gee 2224 Aurelius Rd, Holt Winter 1971 p.507
None · 1 edition WB8DUO · class A
Robert W Jeffery 915 Country Club Dr, Fostoria, OH 44830 None p.906
None · 1 edition WB8DUO · class A
Robert W Jeffery Country Club Dr, Fostoria None p.483
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB8DUO in the last 24 hours. They show up here within seconds of WB8DUO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.