🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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)
KF4RXN HAM
✅ Available for a vanity request — free since May 21, 2019.
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 27, 2002 → Apr 17, 2003 · 3 discs KF4RXN
· Technician Plus · issued Nov 14, 2001, expires May 20, 2007
MARK E LESKO
4400 JEFFERSON POINTE LN APT 20, PRINCE GEORGE, VA 23875
Seen Mar 9, 1998 → Nov 1, 2001 · 8 discs KF4RXN
· Technician Plus · issued Aug 18, 1997, expires May 20, 2007
MARK E. LESKO .
600 MARTINEAU DR, CHESTER, VA 23831
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KF4RXN
MARK E LESKO
7176 F Ellerson Mill Rd, Mechanicsville, VA 23111
No APRS positions, PSK Reporter reports or WSPR spots for KF4RXN in the last 24 hours. They show up here within seconds of KF4RXN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.