N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · 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

WB4MRK HAM

✅ Available for a vanity request — free since Jul 28, 2014.

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, 2014

Previous holder: MICHAEL R KELLER

Held WB4MRK Apr 9, 2004 → Jul 27, 2012 · first licensed Feb 4, 1999 as WA2LTS · 3 licenses · FRN 0010572857

W3MRK Expired General · vanity Jul 27, 2012 → Jul 27, 2022 (expired)

Licensee
MICHAEL R KELLER

Address
4043 Sykesville Road
Finksburg, MD 21048
39.5004, -76.9245 (ZIP center) · Grid FM19mm · CQ 5 · ITU 8 · map ↗

FRN
0010572857

Previous call
WB4MRK

Last granted
Jul 27, 2012

Effective
Jul 27, 2012

Last action
Jul 30, 2024
FCC actions (3)
- Jul 30, 2024 — License expired LIEXP
- Jul 27, 2012 — Vanity call sign granted VANGRT
- Jul 27, 2012 — License issued LIISS
📦 Moved: Virginia Beach, VA → Finksburg, MD

WB4MRK Canceled General · vanity Apr 9, 2004 → Jul 27, 2012 (canceled)

Licensee
MICHAEL R KELLER

Address
4043 Sykesville Road
Finksburg, MD 21048
39.5004, -76.9245 (ZIP center) · Grid FM19mm · CQ 5 · ITU 8 · map ↗

FRN
0010572857

Previous call
WA2LTS

Last granted
Apr 9, 2004

Effective
Jul 10, 2012

Last action
Jul 27, 2012
FCC actions (5)
- Jul 27, 2012 — License canceled LICAN
- Jul 10, 2012 — Administrative update LIAUA
- Jan 4, 2006 — Administrative update LIAUA
- Apr 9, 2004 — Vanity call sign granted VANGRT
- Apr 9, 2004 — License issued LIISS
WA2LTS Canceled General Feb 4, 1999 → Apr 9, 2004 (canceled)

Licensee
MICHAEL R KELLER

Address
1221 Homestead Drive
Virginia Beach, VA 23464
36.7969, -76.1876 (ZIP center) · Grid FM16vt · CQ 5 · ITU 8 · map ↗

FRN
0010572857

Last granted
Feb 4, 1999

Effective
Mar 17, 2004

Last action
Apr 9, 2004
FCC actions (3)
- Apr 9, 2004 — License canceled LICAN
- Mar 17, 2004 — Administrative update LIAUA
- Mar 16, 2004 — FCC action LTSFRN

Address history

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

Seen Jul 26, 2012 → Oct 4, 2026 · 85 snapshots · as WB4MRK
MICHAEL R KELLER
4043 Sykesville Road, Finksburg, MD 21048
39.5004, -76.9245 (ZIP center) · Grid FM19mm · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as WA2LTS
MICHAEL R KELLER
1221 Homestead Drive, Virginia Beach, VA 23464
36.7969, -76.1876 (ZIP center) · Grid FM16vt · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → May 28, 2012 · 4 snapshots · as WB4MRK
MICHAEL R KELLER
2967 Creekwood Drive, Cantonment, FL 32533
30.6126, -87.3243 (ZIP center) · Grid EM60io · CQ 5 · ITU 8 · map ↗

Others requesting WB4MRK

1 application listed WB4MRK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 22, 2004	Apr 9, 2004	WA2LTS · MICHAEL R KELLER · Virginia Beach, VA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB4MRK in the last 24 hours. They show up here within seconds of WB4MRK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.