🕒 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
KJ4ZRT HAM
✅
Available for a vanity request — free since Mar 2, 2018.
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 Mar 2, 2018
Previous holder: Jay J Smith
Held KJ4ZRT Dec 23, 2010 → Mar 1, 2016
· first licensed Dec 23, 2010 as KJ4ZRT
· 4 licenses · FRN 0020449476
NE2F
Active
Amateur Extra · vanity
May 28, 2016 → expires May 28, 2036
Licensee Jay J Smith
Address Attn: Jay Smith 6450 Water Works Rd Mount Olive, AL 35117
33.6850, -86.8874 (street) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
FRN 0020449476
Previous call NA4ZI (General)
Last granted Mar 13, 2026
Effective Mar 13, 2026
Last action Mar 13, 2026
FCC actions (3)
Mar 13, 2026 — License renewed LIREN May 28, 2016 — Vanity call sign granted VANGRT May 28, 2016 — License issued LIISS
NA4ZI
Canceled
Amateur Extra · vanity
Mar 29, 2016 → May 28, 2016 (canceled)
Licensee Jay J Smith
Address Attn: Jay Smith 6450 Water Works Rd Mount Olive, AL 35117
33.6850, -86.8874 (street) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
FRN 0020449476
Previous call KW4RB (General)
Last granted Mar 29, 2016
Effective Mar 29, 2016
Last action May 28, 2016
FCC actions (3)
May 28, 2016 — License canceled LICAN Mar 29, 2016 — Vanity call sign granted VANGRT Mar 29, 2016 — License issued LIISS
KW4RB
Canceled
Amateur Extra
Dec 23, 2010 → Mar 29, 2016 (canceled)
Licensee Jay J Smith
Address 6450 Water Works Rd Mount Olive, AL 35117
33.6850, -86.8874 (street) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
FRN 0020449476
Previous call KJ4ZRT (General)
Last granted Dec 23, 2010
Effective Mar 1, 2016
Last action Mar 29, 2016
FCC actions (3)
Mar 29, 2016 — License canceled LICAN Mar 1, 2016 — Systematic call sign granted SYSGRT Mar 1, 2016 — License issued LIISS
KJ4ZRT
Canceled
Amateur Extra
Dec 23, 2010 → Mar 1, 2016 (canceled)
Licensee Jay J Smith
Address 6450 Water Works Rd Mount Olive, AL 35117
33.6850, -86.8874 (street) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
FRN 0020449476
Last granted Dec 23, 2010
Effective Mar 1, 2016
Last action Mar 1, 2016
FCC actions (4)
Mar 1, 2016 — License canceled LICAN Jan 6, 2011 — License modified LIMOD Dec 23, 2010 — License issued LIISS Dec 23, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Oct 17, 2011 → Oct 4, 2026 · 125 snapshots · as KJ4ZRT
Jay J Smith
6450 Water Works Rd, Mount Olive, AL 35117
33.6850, -86.8874 (street) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4ZRT in the last 24 hours. They show up here within seconds of KJ4ZRT 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