N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

KD4BZ HAM

✅ Available for a vanity request — free since Apr 18, 2017.

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

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Apr 18, 2017

Previous holder: Robert E Karr

Held KD4BZ May 17, 2001 → Apr 17, 2015 · first licensed May 17, 2001 as KD4BZ · 1 license · FRN 0004790291

KD4BZ Expired Amateur Extra May 17, 2001 → Apr 17, 2015 (expired)

Licensee
Robert E Karr

Address
1325 FORESTHILL RD
SHEPHERDSVILLE, KY 40165
37.9928, -85.6959 (ZIP center) · Grid EM77dx · CQ 4 · ITU 8 · map ↗

FRN
0004790291

Last granted
Jan 19, 2005

Effective
Jan 19, 2005

Last action
Apr 18, 2017
FCC actions (4)
- Apr 18, 2017 — License expired LIEXP
- Jan 19, 2005 — License renewed LIREN
- May 17, 2001 — License modified LIMOD
- May 17, 2001 — 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 KD4BZ
Robert E Karr
1325 Foresthill Rd, Shepherdsville, KY 40165
37.9928, -85.6959 (ZIP center) · Grid EM77dx · CQ 4 · ITU 8 · map ↗

Others requesting KD4BZ

1 application listed KD4BZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 18, 2025	Dec 6, 2025	KG9PK · KEVIN M MOSS · Peachtree City, GA	21	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4BZ in the last 24 hours. They show up here within seconds of KD4BZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.