N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 7:15 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

KE4SGI HAM

✅ Available for a vanity request — free since Jul 28, 2017.

2x3 call: any licensee 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 Jul 28, 2017

Previous holder: DONALD W EICHERT

Held KE4SGI Jul 27, 2005 → Jul 27, 2015 · first licensed Jul 27, 2005 as KE4SGI · 2 licenses · FRN 0013806831

KN4VWV Active Technician Jul 23, 2019 → expires Jul 23, 2029

Licensee
DONALD W EICHERT

Address
2730 BROWNSBORO RD #130
LOUISVILLE, KY 40206
38.2592, -85.6946 (street) · Grid EM78dg · CQ 4 · ITU 8 · map ↗

FRN
0013806831

Last granted
Jul 23, 2019

Effective
Jul 23, 2019

Last action
Jul 23, 2019
FCC actions (2)
- Jul 23, 2019 — License issued LIISS
- Jul 23, 2019 — Systematic call sign granted SYSGRT
KE4SGI Expired Technician Jul 27, 2005 → Jul 27, 2015 (expired)

Licensee
DONALD W EICHERT

Address
2730 brownsboro rd, #130
LOUISVILLE, KY 40206
38.2565, -85.7016 (ZIP center) · Grid EM78dg · CQ 4 · ITU 8 · map ↗

FRN
0013806831

Last granted
Jul 27, 2005

Effective
Jul 27, 2005

Last action
Jul 28, 2017
FCC actions (3)
- Jul 28, 2017 — License expired LIEXP
- Jul 28, 2005 — FCC action LTSFRN
- Jul 27, 2005 — License renewed LIREN

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KN4VWV
DONALD W EICHERT
2730 BROWNSBORO RD #130, LOUISVILLE, KY 40206
38.2592, -85.6946 (street) · Grid EM78dg · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KE4SGI
DONALD W EICHERT
2730 brownsboro rd, #130, LOUISVILLE, KY 40206
38.2565, -85.7016 (ZIP center) · Grid EM78dg · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KE4SGI
DONALD W EICHERT
2526 SARATOGA DR, LOUISVILLE, KY 40205
38.2230, -85.6833 (ZIP center) · Grid EM78df · CQ 4 · ITU 8 · map ↗

Others requesting KE4SGI

1 application listed KE4SGI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 17, 2019	May 5, 2019	KI6HER · Adam E Goldman · Lomita, CA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KE4SGI in the last 24 hours. They show up here within seconds of KE4SGI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.