🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 9:45 am CST
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)
K4INP HAM
✅ Available for a vanity request — K4INP was last held in the 1990s (license expired Jul 17, 1994), before the FCC's online records begin, so the two-year wait is long over. Confirm in the FCC's vanity system before applying.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested Aug 9, 2006 as choice 5:
not granted, that applicant got WD4INP instead.
Not in the FCC's online records (1999 → now), but held before then: see below.
Held Before 1999
K4INP 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 Sep 9, 1993 → Oct 27, 1996 · 7 discs K4INP
· Advanced · issued Jul 17, 1984, expires Jul 17, 1994
ROBERT C ABBOTT
11545 PINE CONE CT, RESTON, VA 22091
K4INP 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.
1996 · 1 edition K4INP · class A
Robert C Abbott 115 On, VA 22091 1996 p.676
1995 · 1 edition K4INP · class A
Robert C Ablhjtt 11, VA 22091 1995 p.684
1985 → 1994 · 7 editions K4INP · class A
Robert C Abbott 11545 Pine Cone Ct, Reston, VA 11091 Winter 1985 p.487, Winter 1988 p.492, Winter 1989 p.500, Winter 1990 p.496, Winter 1991 p.526, 1992 p.546, 1994 p.615
1984 · 1 edition K4INP · class A
Robert C Abbott 11b27 Coopers Ct, Reston, VA 11091 Winter 1984 p.490
1980 → 1982 · 3 editions K4INP · class A
Robert C Abbott 11827 Coopers Ct, Reston, VA 22091 Winter 1980 p.439, 1981 p.370, Winter 1982 p.451
1975 → 1979 · 5 editions K4INP · class A
Robert C Abbott 13129° Pennypacker. Ln, Fairfax Va: Winter 1975 p.260, Winter 1976 p.263, Winter 1977 p.278, Winter 1978 p.386, Winter 1979 p.415
1957 → 1961 · 3 editions K4INP
John E. Rowe Rfd 2, Box 107, Conover, NC Fall 1957 p.210, Summer 1958 p.197, Fall 1961 p.249
None · 1 edition K4INP · class A
Robert C Abbott 11827 Coopers Ct, Reston, VA 22091 None p.392
Others Requesting K4INP
1 application listed K4INP as a choice, newest first.