N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

KC8MLX HAM

✅ Available for a vanity request — free since Jul 28, 2001.

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, 2001

Previous holder: EUGENE TIEFENBACH

Held KC8MLX → Jul 27, 1999 · first licensed as KC8MLX · 2 licenses · FRN 0005928809

📦 Moved: , None → Fort Lauderdale, FL

W8ETS Expired General · vanity Dec 19, 2001 → Jul 27, 2019 (expired)

Licensee
EUGENE TIEFENBACH

Address
6428 ALLEN ST
FORT LAUDERDALE, FL 33024
26.0264, -80.2446 (ZIP center) · Grid EL96va · CQ 5 · ITU 8 · map ↗

FRN
0005928809

Previous call
KC8MLX (Technician)

Last granted
May 6, 2009

Effective
Sep 17, 2014

Last action
Jul 28, 2021
FCC actions (7)
- Jul 28, 2021 — License expired LIEXP
- Sep 17, 2014 — License modified LIMOD
- Jul 15, 2013 — Administrative update LIAUA
- May 6, 2009 — License renewed LIREN
- Nov 3, 2008 — Administrative update LIAUA
- Dec 20, 2001 — Administrative update LIAUA
- Dec 19, 2001 — FCC action LITIN
KC8MLX Canceled Technician → Jul 27, 1999 (canceled)

Licensee
EUGENE TIEFENBACH

Address

Last granted

Effective

Last action

Address history

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

Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as W8ETS
EUGENE TIEFENBACH
6428 ALLEN ST, FORT LAUDERDALE, FL 33024
26.0264, -80.2446 (ZIP center) · Grid EL96va · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC8MLX
EUGENE TIEFENBACH
Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as W8ETS
EUGENE TIEFENBACH
4130 PROSPECTHILL LANE, POTTSTOWN, PA 19464
40.2589, -75.6159 (ZIP center) · Grid FN20eg · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W8ETS
EUGENE TIEFENBACH
19477 NE 10TH AVE, NORTH MIAMI BEACH, FL 33179
25.9576, -80.1800 (ZIP center) · Grid EL95vw · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC8MLX in the last 24 hours. They show up here within seconds of KC8MLX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.