N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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

KD4SF HAM

✅ Available for a vanity request — free since Jun 27, 2017.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jun 27, 2017

Previous holder: Joseph E Filbert

Held KD4SF Mar 28, 2005 → Jun 26, 2015 · first licensed Mar 28, 2005 as KD4SF · 1 license · FRN 0002292738

KD4SF Expired Advanced Mar 28, 2005 → Jun 26, 2015 (expired)

Licensee
Joseph E Filbert

Address
1629 Sweetwater Bend
Melbourne, FL 32935
28.1455, -80.6500 (ZIP center) · Grid EL98qd · CQ 5 · ITU 8 · map ↗

FRN
0002292738

Last granted
Mar 28, 2005

Effective
Mar 28, 2005

Last action
Jun 27, 2017
FCC actions (2)
- Jun 27, 2017 — License expired LIEXP
- Mar 28, 2005 — License renewed LIREN

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 · 47 snapshots · as KD4SF
JOSEPH E FILBERT
1629 SWEETWATER BEND, MELBOURNE, FL 32935
28.1455, -80.6500 (ZIP center) · Grid EL98qd · CQ 5 · ITU 8 · map ↗

Others requesting KD4SF

1 application listed KD4SF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 20, 2023	Apr 7, 2023	KB4YPK · Daniel E Deck · Homosassa, FL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4SF in the last 24 hours. They show up here within seconds of KD4SF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.