🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
AJ4JK HAM
✅
Available for a vanity request — free since Jul 23, 2010.
2x2 call: only 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 23, 2010
Previous holder: JEFFREY S HILLMANN
Held AJ4JK May 4, 2000 → Jul 22, 2008
· first licensed May 4, 2000 as AI6K
· 4 licenses · FRN 0001921782
N4WZ
Active
Amateur Extra · vanity
Dec 16, 2008 → expires Dec 16, 2028
Licensee JEFFREY S HILLMANN
Address 18990 SE County Line Rd Tequesta, FL 33469
26.9733, -80.1091 (street) · Grid
EL96wx · CQ 5 · ITU 8 ·
map ↗
FRN 0001921782
Previous call AK4JH
Last granted Sep 20, 2018
Effective Sep 20, 2018
Last action Sep 20, 2018
FCC actions (4)
Sep 20, 2018 — License renewed LIREN Aug 28, 2018 — Administrative update LIAUA Dec 16, 2008 — Vanity call sign granted VANGRT Dec 16, 2008 — License issued LIISS
AK4JH
Canceled
Amateur Extra · vanity
Jul 22, 2008 → Dec 16, 2008 (canceled)
Licensee JEFFREY S HILLMANN
Address 18990 SE County Line Rd Tequesta, FL 33469
26.9733, -80.1091 (street) · Grid
EL96wx · CQ 5 · ITU 8 ·
map ↗
FRN 0001921782
Previous call AJ4JK
Last granted Jul 22, 2008
Effective Jul 22, 2008
Last action Dec 16, 2008
FCC actions (3)
Dec 16, 2008 — License canceled LICAN Jul 22, 2008 — Vanity call sign granted VANGRT Jul 22, 2008 — License issued LIISS
AJ4JK
Canceled
Amateur Extra
May 4, 2000 → Jul 22, 2008 (canceled)
Licensee JEFFREY S HILLMANN
Address 18990 SE County Line Rd Tequesta, FL 33469
26.9733, -80.1091 (street) · Grid
EL96wx · CQ 5 · ITU 8 ·
map ↗
FRN 0001921782
Previous call AI6K
Last granted May 4, 2000
Effective Jun 21, 2008
Last action Jul 22, 2008
FCC actions (3)
Jul 22, 2008 — License canceled LICAN Jun 21, 2008 — Systematic call sign granted SYSGRT Jun 21, 2008 — License issued LIISS
AI6K
Canceled
Amateur Extra
May 4, 2000 → Jun 21, 2008 (canceled)
Licensee JEFFREY S HILLMANN
Address 18990 SE County Line Rd Tequesta, FL 33469
26.9733, -80.1091 (street) · Grid
EL96wx · CQ 5 · ITU 8 ·
map ↗
FRN 0001921782
Last granted May 4, 2000
Effective Jun 21, 2008
Last action Jun 21, 2008
FCC actions (2)
Jun 21, 2008 — License canceled LICAN May 4, 2000 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 188 snapshots · as AI6K
JEFFREY S HILLMANN
18990 SE County Line Rd, Tequesta, FL 33469
26.9733, -80.1091 (street) · Grid
EL96wx · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as AI6K
JEFFREY S HILLMANN
356 GOLFVIEW RD #1103, NORTH PALM BEACH, FL 33408
26.8409, -80.0521 (ZIP center) · Grid
EL96xu · CQ 5 · ITU 8 ·
map ↗
Others requesting AJ4JK
1 application listed AJ4JK as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AJ4JK in the last 24 hours. They show up here within seconds of AJ4JK 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