🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
KC3OHZ HAM
✅
Available for a vanity request — free since May 13, 2022.
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 May 13, 2022
Previous holder: LaMar T Cowan Sr
Held KC3OHZ Nov 12, 2019 → May 12, 2020
· 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 → Oct 4, 2026 · 13 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 → Oct 4, 2026 · 13 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 → Oct 4, 2026 · 48 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 ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3OHZ in the last 24 hours. They show up here within seconds of KC3OHZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB