N9TPB FCC License Search

🕒 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

KB3AI

✅ Available for a vanity request — free since Mar 16, 2016.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Mar 16, 2016

Previous holder: CHARLES ROSS

Held KB3AI Dec 23, 2003 → Mar 15, 2014 · first licensed Dec 23, 2003 as KB3AI · 1 license · FRN 0010070282

KB3AI Expired Advanced Dec 23, 2003 → Mar 15, 2014 (expired)

Licensee
CHARLES ROSS

Address
1500 HAMILTON ST
ALLENTOWN, PA 18102
40.6079, -75.4762 (ZIP center) · Grid FN20go · CQ 5 · ITU 8 · map ↗

FRN
0010070282

Last granted
Dec 23, 2003

Effective
Dec 23, 2003

Last action
Mar 16, 2016
FCC actions (3)
- Mar 16, 2016 — License expired LIEXP
- Dec 23, 2003 — License renewed LIREN
- Dec 23, 2003 — FCC action LITIN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB3AI
CHARLES ROSS
1500 HAMILTON ST, ALLENTOWN, PA 18102
40.6079, -75.4762 (ZIP center) · Grid FN20go · CQ 5 · ITU 8 · map ↗

Others requesting KB3AI

2 applications listed KB3AI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 28, 2019	Mar 18, 2019	WD9CSA · RANDY L MARTIN · Halifax, PA	5	Granted
Jun 22, 2016	Jul 10, 2016	N3NRO · RENALDO A ANGELINI JR · Lancaster, PA	6	Granted