🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 7:15 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)
KD4NAD HAM
✅ Available for a vanity request — free since Mar 6, 2016.
2x3 call: any licensee can request it.
No pending applications list it.
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, 1994 → Apr 17, 2003 · 17 discs KD4NAD
· Technician Plus · issued Feb 8, 1994, expires Feb 8, 2004
JOHN C. BLACKWOOD
47308 US HWY 78, LINCOLN, AL 35096
Seen May 3, 1994 · 1 disc KD4NAD
· Technician · issued Feb 8, 1994, expires Feb 8, 2004
JOHN C BLACKWOOD
47308 US HWY 78, LINCOLN, AL 35096
Seen Sep 9, 1993 · 1 disc KD4NAD
· Technician · issued Aug 17, 1993, expires Aug 17, 2003
JOHN C BLACKWOOD
34 BLUE EYE SPRING RD, LINCOLN, AL 35096
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KD4NAD
JOHN C BLACKWOOD
138 NARROWS RD LOT 29, REMLAP, AL 35133
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.
1994 → 1995 · 2 editions KD4NAD · class T
John C Blackwood 34 Blue Eye Spring Rd, Lincoln, AL 35096 1994 p.677, 1995 p.755
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KD4NAD in the last 24 hours. They show up here within seconds of KD4NAD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.