🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 2026) · next update today 9:45 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)
WB3DAO HAM
✅ Available for a vanity request — WB3DAO was last held in the 1990s (license expired Mar 15, 2004), before the FCC's online records begin, so the two-year wait is long over. Confirm in the FCC's vanity system before applying.
2x3 call: any licensee can request it.
No pending applications list it.
Not in the FCC's online records (1999 → now), but held before then: see below.
Held Before 1999
WB3DAO 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 May 3, 1994 → Apr 21, 1996 · 5 discs WB3DAO
· General · issued Mar 15, 1994, expires Mar 15, 2004
ARNOLD L FELDMAN
4385 CRESTHEIGHTS RD, BALTIMORE, MD 21215
Seen Sep 9, 1993 · 1 disc WB3DAO
· General · issued Dec 8, 1987, expires Dec 8, 1997
ARNOLD L FELDMAN
4385 CRESTHEIGHTS RD, BALTIMORE, MD 21215
WB3DAO 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 WB3DAO
Arnold L Feldman Now Kjtel 1997 p.463
1988 → 1996 · 3 editions WB3DAO · class G
Arnold L Feldman 4385 Crestheights Rd, Baltimore, MD 11115 Winter 1988 p.330, 1995 p.466, 1996 p.451
1986 · 1 edition WB3DAO · class G
Arnold L Feldman 43b5 Crestheights Rd, Baltimore, MD 21215 Winter 1986 p.324
1981 → 1985 · 3 editions WB3DAO · class G
Arnold L Feldman 4385 Crestheights Rd, Baltimore 1981 p.235, Winter 1983 p.319, Winter 1985 p.326
1980 · 1 edition WB3DAO · class N
Arnold L Feldman 438s Crestheights Rd, Baltimore, MD 21215 Winter 1980 p.301
1979 · 1 edition WB3DAO · class N
Arnold L Feldman 4385 Cresthe~ts Ad, Baltimore, MD 21215 Winter 1979 p.289
1977 · 1 edition WB3DAO
N Arnold Winter 1977 p.192
None · 1 edition WB3DAO · class N
Arnold L Feldman 4385 Crestheights Rd, Baltimore, MD 21215 None p.245