N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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

K4BVT HAM

✅ Available for a vanity request — free since Oct 30, 2023.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Oct 30, 2023

Previous holder: WILLIAM J FROHLICH

Held K4BVT Oct 2, 2001 → Oct 29, 2021 · first licensed Oct 2, 2001 as K4BVT · 1 license · FRN 0005684550

K4BVT Expired General Oct 2, 2001 → Oct 29, 2021 (expired)

Licensee
WILLIAM J FROHLICH

Address
3413 DELL RD
LOUISVILLE, KY 40299-3513
38.1517, -85.5172 (ZIP center) · Grid EM78fd · CQ 4 · ITU 8 · map ↗

FRN
0005684550

Last granted
Aug 3, 2011

Effective
Aug 3, 2011

Last action
Oct 31, 2023
FCC actions (6)
- Oct 31, 2023 — License expired LIEXP
- Aug 3, 2011 — License renewed LIREN
- Dec 17, 2010 — Administrative update LIAUA
- Oct 2, 2001 — License renewed LIREN
- Oct 2, 2001 — FCC action LITIN
- Oct 2, 2001 — FCC action LITIN

Address history

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

Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as K4BVT
WILLIAM J FROHLICH
3413 DELL RD, LOUISVILLE, KY 40299-3513
38.1517, -85.5172 (ZIP center) · Grid EM78fd · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as K4BVT
WILLIAM J FROHLICH
1887 BROWNSBORO RD, LOUISVILLE, KY 40206
38.2565, -85.7016 (ZIP center) · Grid EM78dg · CQ 4 · ITU 8 · map ↗

Others requesting K4BVT

4 applications listed K4BVT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 15, 2025	Jan 2, 2026	KR4ICR · Daryl A Prosser · Mableton, GA	10	Granted
May 19, 2025	Jun 6, 2025	KR4DYU · James Stewart · Williamsburg, VA	4	Granted
Jan 13, 2025	Jan 31, 2025	KR4AFN · Russell L Berger · Owens Cross Roads, AL	3	Granted
Feb 10, 2021	Feb 28, 2021	KO4MGB · Randall L Bolin Sr · Buffalo Valley, TN	10	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4BVT in the last 24 hours. They show up here within seconds of K4BVT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.