🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 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)
N3AOS HAM
✅ Never issued — N3AOS isn't in the FCC's public license data (which starts in 1999) or the 1993–2003 callbooks, and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
The FCC has no record of N3AOS ever being issued.
N3AOS 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 N3AOS · class G
Roger F Kehr 11bo Huntingdon Rd, Huntingdon Valley, PA 19006 1997 p.450
1991 · 1 edition N3AOS · class T
Therian W Johnson Jr 12 Elmwood Ct, Willingboro, NJ 08046 Winter 1991 p.340
1987 · 1 edition N3AOS · class T
Thenan W Johnson Jr 7907 Lusbn' Turn, Brandlwine, MD 20013 Winter 1987 p.311
1985 · 1 edition N3AOS · class G
Jeffrej A Humpton B231 Parham Ct, Severn, MD 21144 Winter 1985 p.313
1984 · 1 edition N3AOS · class G
Je Fr1 Ahumpton B131 Parham Ct, Severn, MD 11144 Winter 1984 p.314
None → 1983 · 4 editions N3AOS · class G
Jeffrey A Humpton 8231 Parham Ct, Severn None p.231, Winter 1980 p.288, 1981 p.222, Winter 1983 p.305