🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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)
KB3DAZ HAM
✅ Available for a vanity request — free since Nov 14, 2001.
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 May 2, 2000 → Apr 17, 2003 · 7 discs W3ISI
· General · issued Dec 9, 1999, expires Nov 13, 2009
· previously KB3DAZ
MARK F. RUSH .
301 E FLORIDA AVENUE, CONNELLSVILLE, PA 15425
Seen Apr 7, 1999 → Oct 8, 1999 · 2 discs KB3DAZ
· Technician Plus · issued Dec 9, 1998, expires Sep 25, 2008
MARK F. RUSH .
301 E FLORIDA AVE, CONNELLSVILLE, PA 15425
Seen Nov 11, 1998 · 1 disc KB3DAZ
· Technician · issued Sep 25, 1998, expires Sep 25, 2008
MARK F RUSH
301 EAST FLORIDA AVE, CONNELLSVILLE, PA 15425
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 28, 2015 → Oct 11, 2026 · 37 snapshots · as W3ISI
MARK F RUSH
2018 Shining Willow Court, The Villages, FL 32162
No APRS positions, PSK Reporter reports or WSPR spots for KB3DAZ in the last 24 hours. They show up here within seconds of KB3DAZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.