N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

WB9NET HAM

✅ Available for a vanity request — free since Mar 29, 2025.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Mar 29, 2025

Previous holder: GUY H LUEMPERT

Held WB9NET May 26, 2000 → Mar 28, 2023 · first licensed May 26, 2000 as WB9NET · 2 licenses · FRN 0002957504

K9NET Active General · vanity Mar 28, 2023 → expires Mar 28, 2033

Licensee
GUY H LUEMPERT

Address
616 S MAIN ST
Janesville, WI 53545
42.6755, -89.0144 (street) · Grid EN52lq · CQ 4 · ITU 8 · map ↗

FRN
0002957504

Previous call
WB9NET

Last granted
Mar 28, 2023

Effective
Mar 28, 2023

Last action
Mar 28, 2023
FCC actions (2)
- Mar 28, 2023 — Vanity call sign granted VANGRT
- Mar 28, 2023 — License issued LIISS
WB9NET Canceled General May 26, 2000 → Mar 28, 2023 (canceled)

Licensee
GUY H LUEMPERT

Address
616 S MAIN ST
Janesville, WI 53545
42.6755, -89.0144 (street) · Grid EN52lq · CQ 4 · ITU 8 · map ↗

FRN
0002957504

Last granted
May 1, 2021

Effective
May 1, 2021

Last action
Mar 28, 2023
FCC actions (5)
- Mar 28, 2023 — License canceled LICAN
- May 1, 2021 — License renewed LIREN
- Sep 10, 2019 — Administrative update LIAUA
- May 10, 2011 — License renewed LIREN
- May 26, 2000 — 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 · 23 snapshots · as WB9NET
GUY H LUEMPERT
616 S MAIN ST, Janesville, WI 53545
42.6755, -89.0144 (street) · Grid EN52lq · CQ 4 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as WB9NET
GUY H LUEMPERT
PO Box 732
Janesville, WI 53548
42.6893, -89.1313 (ZIP center) · Grid EN52kq · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as WB9NET
GUY H LUEMPERT
PO Box 339
Silver Lake, WI 53170
42.5555, -88.1562 (ZIP center) · Grid EN52wn · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB9NET in the last 24 hours. They show up here within seconds of WB9NET beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.