🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 26, 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)
KB9SFC HAM
✅ Available for a vanity request — free since Oct 26, 2020.
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 Mar 9, 1998 → Apr 17, 2003 · 11 discs KB9SFC
· Technician · issued Feb 27, 1998, expires Feb 27, 2008
DAVID A. YOUNGBLOOD
4323 N 90TH ST, MILWAUKEE, WI 53222
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 25, 2026 · 50 snapshots · as KB9SFC
DAVID A YOUNGBLOOD
675 PARK STREET, Belgium, WI 53004
No APRS positions, PSK Reporter reports or WSPR spots for KB9SFC in the last 24 hours. They show up here within seconds of KB9SFC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.