🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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
KD4MMJ HAM
✅
Available for a vanity request — free since Aug 14, 2024.
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 Aug 14, 2024
Previous holder: THOMAS C ROGGENKAMP JR
Held KD4MMJ Aug 13, 2002 → Aug 13, 2022
· first licensed Apr 7, 1992 as KD4MMJ
· 3 licenses · FRN 0003984887
KD4MMJ
Expired
Amateur Extra · vanity
Aug 13, 2002 → Aug 13, 2022 (expired)
Licensee THOMAS C ROGGENKAMP JR
Address 10024 TEALRIDGE LN CHARLOTTE, NC 28277
35.0499, -80.8180 (ZIP center) · Grid
EM95ob · CQ 5 · ITU 8 ·
map ↗
FRN 0003984887
Previous call K4TCR (General)
Last granted Jul 4, 2012
Effective Jul 4, 2012
Last action Aug 14, 2024
FCC actions (4)
Aug 14, 2024 — License expired LIEXP Jul 4, 2012 — License renewed LIREN Aug 13, 2002 — Vanity call sign granted VANGRT Aug 13, 2002 — License issued LIISS
K4TCR
Canceled
Amateur Extra · vanity
Sep 26, 2000 → Aug 13, 2002 (canceled)
Licensee THOMAS C ROGGENKAMP JR
Address 10024 TEALRIDGE LN CHARLOTTE, NC 28277
35.0499, -80.8180 (ZIP center) · Grid
EM95ob · CQ 5 · ITU 8 ·
map ↗
FRN 0003984887
Previous call KD4MMJ (General)
Last granted Sep 26, 2000
Effective Sep 26, 2000
Last action Aug 13, 2002
FCC actions (2)
Aug 13, 2002 — License canceled LICAN Sep 26, 2000 — License issued LIISS
KD4MMJ
Canceled
Amateur Extra
Apr 7, 1992 → Sep 26, 2000 (canceled)
Licensee THOMAS C ROGGENKAMP JR
Address 10024 TEALRIDGE LN CHARLOTTE, NC 28277
35.0499, -80.8180 (ZIP center) · Grid
EM95ob · CQ 5 · ITU 8 ·
map ↗
FRN 0003984887
Last granted Apr 7, 1992
Effective Aug 26, 2000
Last action Jul 4, 2012
FCC actions (3)
Sep 26, 2000 — License canceled LICAN Aug 26, 2000 — License modified LIMOD Jun 30, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Sep 27, 2026 · 141 snapshots · as KD4MMJ
THOMAS C ROGGENKAMP JR
10024 TEALRIDGE LN, CHARLOTTE, NC 28277
35.0499, -80.8180 (ZIP center) · Grid
EM95ob · CQ 5 · ITU 8 ·
map ↗
Others requesting KD4MMJ
1 application listed KD4MMJ as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD4MMJ in the last 24 hours. They show up here within seconds of KD4MMJ 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