🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 28, 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)
KC9CSY HAM
✅ Available for a vanity request — free since Nov 21, 2014.
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 17, 2003 · 1 disc KC9CSY
· Technician · issued Nov 20, 2002, expires Nov 20, 2012
JOHN J ALLSOPP
24616 W STEVE RITTOF DR, CHANNAHON, IL 60414
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 25, 2026 · 51 snapshots · as KC9CSY
JOHN J ALLSOPP
24616 W STEVE RITTOF DR, CHANNAHON, IL 60414
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC9CSY in the last 24 hours. They show up here within seconds of KC9CSY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.