N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 9:45 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

WD4MKQ HAM

✅ Available for a vanity request — free since Oct 19, 2005.

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

📬 QSL: LoTW user, last upload Oct 6, 2003 · not eQSL AG

Not currently held · 1 holder on record · available since Oct 19, 2005

Previous holder: STEVEN J BAUMRUCKER MD

Held WD4MKQ Nov 14, 2002 → Oct 18, 2003 · first licensed Nov 14, 2002 as WD4MKQ · 2 licenses · FRN 0002859304

📦 Moved: Rogersville, TN → Kingsport, TN

K4TLS Active Amateur Extra · vanity Oct 18, 2003 → expires Oct 18, 2033

Licensee
STEVEN J BAUMRUCKER MD

Address
PO Box D107
4128 Fort Henry Drive
Kingsport, TN 37663
36.4840, -82.5020 (street) · Grid EM86rl · CQ 4 · ITU 8 · map ↗

FRN
0002859304

Previous call
WD4MKQ (Advanced)

Last granted
Aug 8, 2023

Effective
Aug 12, 2026

Last action
Aug 12, 2026
FCC actions (7)
- Aug 12, 2026 — Administrative update LIAUA
- Aug 8, 2023 — License renewed LIREN
- Jul 25, 2013 — License renewed LIREN
- Jul 4, 2012 — Administrative update LIAUA
- Feb 7, 2006 — Administrative update LIAUA
- Oct 18, 2003 — Vanity call sign granted VANGRT
- Oct 18, 2003 — License issued LIISS
WD4MKQ Canceled Amateur Extra Nov 14, 2002 → Oct 18, 2003 (canceled)

Licensee
Steven J Baumrucker

Address
401 W Main Street
Rogersville, TN 37857
36.4243, -82.9414 (ZIP center) · Grid EM86mk · CQ 4 · ITU 8 · map ↗

FRN
0002859304

Last granted
Nov 14, 2002

Effective
Sep 29, 2003

Last action
Oct 18, 2003
FCC actions (3)
- Oct 18, 2003 — License canceled LICAN
- Sep 29, 2003 — License modified LIMOD
- Nov 14, 2002 — License renewed LIREN

Address history

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

Seen Sep 27, 2026 · 1 snapshot · as K4TLS
STEVEN J BAUMRUCKER MD
PO Box D107
4128 Fort Henry Drive, Kingsport, TN 37663
36.4840, -82.5020 (street) · Grid EM86rl · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as WD4MKQ
Steven J Baumrucker
401 W Main Street, Rogersville, TN 37857
36.4243, -82.9414 (ZIP center) · Grid EM86mk · CQ 4 · ITU 8 · map ↗
Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as K4TLS
STEVEN J BAUMRUCKER MD
209 Rosehaven Ct, Kingsport, TN 37663
36.4630, -82.4887 (ZIP center) · Grid EM86sl · CQ 4 · ITU 8 · map ↗
Seen Jul 26, 2012 → Apr 16, 2022 · 31 snapshots · as K4TLS
STEVEN J BAUMRUCKER MD
4128 Ft Henry Ste D107, Kingsport, TN 37663
36.4630, -82.4887 (ZIP center) · Grid EM86sl · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → May 28, 2012 · 4 snapshots · as K4TLS
STEVEN J BAUMRUCKER
209 Rosehaven Court, Kingsport, TN 37663
36.4630, -82.4887 (ZIP center) · Grid EM86sl · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WD4MKQ in the last 24 hours. They show up here within seconds of WD4MKQ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.