🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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
NJ4U HAM
⏳
Not available yet — opens for vanity requests
Jan 22, 2028 , two years after the license was canceled (Jan 21, 2026).
2x1 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Feb 1, 2026
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
Previous holder: GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
Held NJ4U May 8, 2008 → Jan 21, 2026
· first licensed Apr 9, 2008 as K4EA
· 3 licenses · FRN 0001903772
WG4R
Active
Club / other · vanity
Jan 21, 2026 → expires Jan 21, 2036
Licensee GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
Address Attn: NEAL B SULMEYER PO Box 5686 Canton, GA 30114
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
FRN 0001903772
Previous call NJ4U
Trustee K4EA
Last granted Jan 21, 2026
Effective Jan 21, 2026
Last action Jan 21, 2026
FCC actions (2)
Jan 21, 2026 — Vanity call sign granted VANGRT Jan 21, 2026 — License issued LIISS
NJ4U
Canceled
Club / other · vanity
May 8, 2008 → Jan 21, 2026 (canceled)
Licensee GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
Address Attn: NEAL B SULMEYER PO Box 5686 Canton, GA 30114
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
FRN 0001903772
Previous call KG4CFO
Trustee K4EA
Last granted Apr 22, 2019
Effective Jun 10, 2019
Last action Jan 21, 2026
FCC actions (6)
Jan 21, 2026 — License canceled LICAN Jun 10, 2019 — License modified LIMOD Apr 22, 2019 — License renewed LIREN Feb 7, 2009 — License renewed LIREN May 9, 2008 — FCC action LTSFND May 8, 2008 — FCC action ESCFRN
K4EA
Active
Amateur Extra · vanity
Apr 9, 2008 → expires Apr 22, 2028
Licensee NEAL B SULMEYER
Address Attn: Neal Sulmeyer PO Box 5686 2280 Rampley Trl CANTON, GA 30114-8057
34.2718, -84.5454 (street) · Grid
EM74rg · CQ 5 · ITU 8 ·
map ↗
FRN 0001903772
Last granted Mar 13, 2018
Effective Sep 3, 2022
Last action Sep 3, 2022
FCC actions (5)
Sep 3, 2022 — Administrative update LIAUA Mar 13, 2018 — License renewed LIREN Apr 22, 2014 — Administrative update LIAUA May 18, 2010 — Administrative update LIAUA Apr 9, 2008 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K4EA
NEAL B SULMEYER
Attn: Neal Sulmeyer PO Box 5686 2280 Rampley Trl, CANTON, GA 30114-8057
34.2718, -84.5454 (street) · Grid
EM74rg · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 15 snapshots · as NJ4U
GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
Attn: NEAL B SULMEYER PO Box 5686 Canton, GA 30114
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
Seen May 22, 2014 → Apr 16, 2022 · 25 snapshots · as K4EA
NEAL B SULMEYER
Attn: Neal Sulmeyer PO Box 5686 115 Rampley Court, CANTON, GA 30114-8057
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
Seen May 6, 2019 · 1 snapshot · as NJ4U
GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
PO Box 5685 Canton, GA 30114
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
Seen May 27, 2010 → Jan 22, 2019 · 33 snapshots · as NJ4U
GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
530 Old Doss Dr, Canton, GA 30114
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
Seen May 27, 2010 → Mar 28, 2014 · 10 snapshots · as K4EA
NEAL B SULMEYER
3551 Ball Ground Hwy, CANTON, GA 30114-8057
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as NJ4U
GEORGIA RADIO INTERACTIVE TELEGRAPHY SOCIETY
3918 CAPTAIN DR, CHAMBLEE, GA 30341
33.8885, -84.2895 (ZIP center) · Grid
EM73uv · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4EA
NEAL B SULMEYER
530 OLD DOSS DR, CANTON, GA 30114-8057
34.2435, -84.5358 (ZIP center) · Grid
EM74rf · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for NJ4U in the last 24 hours. They show up here within seconds of NJ4U 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