🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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)
KB3CSC HAM
✅ Available for a vanity request — free since Dec 31, 2000.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Dec 31, 2000
Previous holder:
Held KB3CSC → Dec 30, 1998
· first licensed as KB3CSC
· 1 license · no FRN on file (pre-2001 records)
KB3CSCCanceledClub / other → Dec 30, 1998 (canceled)
Licensee
Address
Last granted
Effective
Last action
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 KB3CSC
Earlier Holders
KB3CSC 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 Nov 11, 1998 · 1 disc KB3CSC
· General · issued Jun 5, 1998, expires Jun 5, 2008
WILLIAM J ROSENBERRY .
1531 TELEGRAPH RD, HONEY BROOK, PA 19344
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3CSC in the last 24 hours. They show up here within seconds of KB3CSC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.