🕒 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)
AI4BO HAM
✅ Available for a vanity request — free since Nov 22, 2024.
2x2 call: only Amateur Extra licensees 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 KG4WCB
· Technician · issued Nov 21, 2002, expires Nov 21, 2012
GREGORY J PENTEK
751 PINELLAS BAYWAY 107, TIERRA VERDE, FL 33715
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as AI4BO
GREGORY J PENTEK
363 PINELLAS BAYWAY 48, TIERRA VERDE, FL 33715-1941
No APRS positions, PSK Reporter reports or WSPR spots for AI4BO in the last 24 hours. They show up here within seconds of AI4BO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.