🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
KB3NBJ
✅ Available for a vanity request — free since Feb 15, 2008.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Feb 15, 2008
Previous holder: NORTH AMERICAN DATA RADIO ASSOCIATION
Held KB3NBJ Jan 23, 2006 → Feb 14, 2006
· first licensed Jan 23, 2006 as KB3NBJ
· 2 licenses · FRN 0014573521
WA3PGTExpiredClub / other · vanityFeb 14, 2006 → Feb 14, 2016 (expired)
Licensee
NORTH AMERICAN DATA RADIO ASSOCIATION
Address
Attn: Paul G Tabatschkow 406 CRUMP RD EXTON, PA 19341
Jan 23, 2006 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Sep 27, 2026 · 92 snapshots · as KB3NBJ
NORTH AMERICAN DATA RADIO ASSOCIATION
Attn: Paul G Tabatschkow 406 CRUMP RD, EXTON, PA 19341