🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 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)
KF4KDF HAM
✅ Available for a vanity request — free since Feb 4, 2003.
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 Apr 13, 2001 → Apr 17, 2003 · 5 discs K9CMP
· Technician · issued Feb 3, 2001, expires Feb 3, 2011
· previously KF4KDF
CHARLES M. PARKHURST
1860 GREEN OAK CIRCLE, LAWRENCEVILLE, GA 30043-5411
Seen Nov 11, 1998 → Oct 31, 2000 · 5 discs KF4KDF
· Technician · issued Jul 21, 1998, expires Jun 3, 2006
CHARLES M. PARKHURST .
1860 GREEN OAK CIR NW, LAWRENCEVILLE, GA 30043-5411
Seen Oct 27, 1996 → Mar 9, 1998 · 3 discs KF4KDF
· Technician · issued Jun 3, 1996, expires Jun 3, 2006
CHARLES M PARKHURST
1860 GREEN OAK CIR NW, LAWRENCEVILLE, GA 30243
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 11, 2026 · 95 snapshots · as K9CMP
CHARLES M PARKHURST
Attn: Charles M. Parkhurst 2404 Santa Fe Cir, Edmond, OK 73012
No APRS positions, PSK Reporter reports or WSPR spots for KF4KDF in the last 24 hours. They show up here within seconds of KF4KDF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.