🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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
K4TDX HAM
⏳
Not available yet — opens for vanity requests
Aug 8, 2028 , two years after the license was canceled (Aug 7, 2026).
1x3 call: Technician, General, Advanced and 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
· 2 holders on record
Previous holder: HECTOR ACEVEDO
Held K4TDX Apr 17, 2026 → Aug 7, 2026
· first licensed Oct 16, 1999 as KC2FOP
· 6 licenses · FRN 0003529088
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 · 51 snapshots · as K4YD
HECTOR ACEVEDO
330 HONEY BEE LN, POLK CITY, FL 33868-9167
28.1737, -81.8280 (street) · Grid
EL98ce · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 144 snapshots · as KC2FOP
Hector Acevedo
2078 La Combe Ave, Bronx, NY 10473
40.8187, -73.8585 (ZIP center) · Grid
FN30bt · CQ 5 · ITU 8 ·
map ↗
Previous holder: TONY DEIN
Held K4TDX Sep 30, 2003 → Sep 30, 2023
· first licensed Oct 9, 1995 as KB6OBG
· 2 licenses · FRN 0007908304
K4TDX
Expired
General · vanity
Sep 30, 2003 → Sep 30, 2023 (expired)
Licensee TONY DEIN
Address 3040 NE 16TH AVE A110 OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid
EL96we · CQ 5 · ITU 8 ·
map ↗
FRN 0007908304
Previous call KB6OBG (Novice)
Last granted Jul 3, 2013
Effective Jul 3, 2013
Last action Oct 1, 2025
FCC actions (4)
Oct 1, 2025 — License expired LIEXP Jul 3, 2013 — License renewed LIREN Sep 30, 2003 — Vanity call sign granted VANGRT Sep 30, 2003 — License issued LIISS
KB6OBG
Canceled
General
Oct 9, 1995 → Sep 30, 2003 (canceled)
Licensee TONY DEIN
Address 3040 NE 16TH AVE A110 OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid
EL96we · CQ 5 · ITU 8 ·
map ↗
FRN 0007908304
Last granted Oct 9, 1995
Effective Nov 26, 2002
Last action Sep 30, 2003
FCC actions (2)
Sep 30, 2003 — License canceled LICAN Nov 26, 2002 — 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 → Oct 4, 2026 · 96 snapshots · as KB6OBG
TONY DEIN
3040 NE 16TH AVE A110, OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid
EL96we · CQ 5 · ITU 8 ·
map ↗
Others requesting K4TDX
3 applications listed K4TDX as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4TDX in the last 24 hours. They show up here within seconds of K4TDX 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