🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 8:30 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
KJ4JRI HAM
✅
Available for a vanity request — free since Jul 14, 2020.
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 14, 2020
Previous holder: Andrew H Zuckerman
Held KJ4JRI Feb 20, 2009 → Jul 13, 2018
· first licensed Apr 18, 2008 as KJ4DKX
· 3 licenses · FRN 0017680513
📦 Moved: Ann Arbor, MI → Essex, CT
K1ASS
Active
Amateur Extra · vanity
Jul 13, 2018 → expires Jul 13, 2028
Licensee Andrew H Zuckerman
Address 26 Parker Ter Essex, CT 06426
41.3548, -72.3990 (street) · Grid
FN31ti · CQ 5 · ITU 8 ·
map ↗
FRN 0017680513
Previous call KJ4JRI (General)
Last granted Jul 13, 2018
Effective Oct 5, 2022
Last action Oct 5, 2022
FCC actions (5)
Oct 5, 2022 — Administrative update LIAUA Jul 23, 2018 — License modified LIMOD Jul 14, 2018 — Administrative update LIAUA Jul 13, 2018 — Vanity call sign granted VANGRT Jul 13, 2018 — License issued LIISS
📦 Moved: Milton, FL → Ann Arbor, MI
KJ4JRI
Canceled
General
Feb 20, 2009 → Jul 13, 2018 (canceled)
Licensee Andrew H Zuckerman
Address PO Box 48105 2370 Leslie Cir Ann Arbor, MI 48105
42.3276, -83.6964 (ZIP center) · Grid
EN82dh · CQ 4 · ITU 8 ·
map ↗
FRN 0017680513
Previous call KJ4DKX (Technician)
Last granted Jun 19, 2018
Effective Jul 6, 2018
Last action Jul 13, 2018
FCC actions (5)
Jul 13, 2018 — License canceled LICAN Jul 6, 2018 — Administrative update LIAUA Jun 19, 2018 — License renewed LIREN Feb 20, 2009 — Systematic call sign granted SYSGRT Feb 20, 2009 — License issued LIISS
KJ4DKX
Canceled
General
Apr 18, 2008 → Feb 20, 2009 (canceled)
Licensee Andrew H Zuckerman
Address 5821 Westmont Rd Milton, FL 32583
30.6049, -86.9722 (ZIP center) · Grid
EM60mo · CQ 5 · ITU 8 ·
map ↗
FRN 0017680513
Last granted Apr 18, 2008
Effective Feb 20, 2009
Last action Feb 20, 2009
FCC actions (3)
Feb 20, 2009 — License canceled LICAN Apr 18, 2008 — License issued LIISS Apr 18, 2008 — 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 Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as K1ASS
Andrew H Zuckerman
26 Parker Ter, Essex, CT 06426
41.3548, -72.3990 (street) · Grid
FN31ti · CQ 5 · ITU 8 ·
map ↗
Seen Sep 3, 2018 → Sep 27, 2026 · 19 snapshots · as KJ4JRI
Andrew H Zuckerman
PO Box 48105 2370 Leslie Cir, Ann Arbor, MI 48105
42.3276, -83.6964 (ZIP center) · Grid
EN82dh · CQ 4 · ITU 8 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 77 snapshots · as KJ4DKX
Andrew H Zuckerman
5821 Westmont Rd, Milton, FL 32583
30.6049, -86.9722 (ZIP center) · Grid
EM60mo · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4JRI in the last 24 hours. They show up here within seconds of KJ4JRI 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