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

N3JWR HAM

✅ Available for a vanity request — free since Jul 3, 2013.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 3, 2013

Previous holder: LaMar T Cowan Sr

Held N3JWR May 25, 2001 → Jul 2, 2011 · first licensed May 25, 2001 as N3JWR · 3 licenses · FRN 0005451653

📦 Moved: Bowie, MD → Brandywine, MD

W3LTC Active General · vanity May 12, 2020 → expires May 12, 2030

Licensee
LaMar T Cowan Sr

Address
PO Box 1234
Brandywine, MD 20613
38.6712, -76.8053 (ZIP center) · Grid FM18oq · CQ 5 · ITU 8 · map ↗

FRN
0005451653

Previous call
KC3OHZ

Last granted
May 12, 2020

Effective
Jul 8, 2021

Last action
Jul 8, 2021
FCC actions (3)
- Jul 8, 2021 — Administrative update LIAUA
- May 12, 2020 — Vanity call sign granted VANGRT
- May 12, 2020 — License issued LIISS
📦 Moved: Landover, MD → Bowie, MD

KC3OHZ Canceled General Nov 12, 2019 → May 12, 2020 (canceled)

Licensee
LaMar T Cowan Sr

Address
13035 Marquette Ln
Bowie, MD 20715
38.9868, -76.7363 (ZIP center) · Grid FM18px · CQ 5 · ITU 8 · map ↗

FRN
0005451653

Last granted
Nov 12, 2019

Effective
Nov 12, 2019

Last action
May 12, 2020
FCC actions (3)
- May 12, 2020 — License canceled LICAN
- Nov 12, 2019 — License issued LIISS
- Nov 12, 2019 — Systematic call sign granted SYSGRT
N3JWR Expired Technician May 25, 2001 → Jul 2, 2011 (expired)

Licensee
LAMAR T COWAN

Address
904 FINCH DR
LANDOVER, MD 20785
38.9183, -76.8819 (ZIP center) · Grid FM18nw · CQ 5 · ITU 8 · map ↗

FRN
0005451653

Last granted
May 25, 2001

Effective
May 25, 2001

Last action
Jul 3, 2013
FCC actions (5)
- Jul 3, 2013 — License expired LIEXP
- Aug 1, 2001 — Record corrected COR
- Aug 1, 2001 — Record corrected COR
- May 25, 2001 — License renewed LIREN
- May 25, 2001 — FCC action LITIN

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 W3LTC
LaMar T Cowan Sr
PO Box 1234
Brandywine, MD 20613
38.6712, -76.8053 (ZIP center) · Grid FM18oq · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KC3OHZ
LaMar T Cowan Sr
13035 Marquette Ln, Bowie, MD 20715
38.9868, -76.7363 (ZIP center) · Grid FM18px · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N3JWR
LAMAR T COWAN
904 FINCH DR, LANDOVER, MD 20785
38.9183, -76.8819 (ZIP center) · Grid FM18nw · CQ 5 · ITU 8 · map ↗

Others requesting N3JWR

2 applications listed N3JWR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 7, 2024	Jun 25, 2024	KC1UWT · James W Reissfelder · Greenville, NH	3	Granted
Apr 22, 2020	May 10, 2020	KC3OHZ · LaMar T Cowan Sr · Bowie, MD	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N3JWR in the last 24 hours. They show up here within seconds of N3JWR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.