N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

WB4SRC HAM

✅ Available for a vanity request — free since May 30, 2018.

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 May 30, 2018

Previous holder: Jack Silverstein

Held WB4SRC Jun 7, 2000 → May 29, 2016 · first licensed Jun 7, 2000 as WB4SRC · 1 license · FRN 0003488178

WB4SRC Expired Amateur Extra Jun 7, 2000 → May 29, 2016 (expired)

Licensee
Jack Silverstein

Address
1026 Mainsail Way
Palm Harbor, FL 34685
28.0933, -82.6894 (ZIP center) · Grid EL88pc · CQ 5 · ITU 8 · map ↗

FRN
0003488178

Last granted
Mar 9, 2006

Effective
Mar 9, 2006

Last action
May 30, 2018
FCC actions (3)
- May 30, 2018 — License expired LIEXP
- Mar 9, 2006 — License renewed LIREN
- Jun 7, 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 → Oct 4, 2026 · 48 snapshots · as WB4SRC
JACK SILVERSTEIN
1026 MAINSAIL WAY, PALM HARBOR, FL 34685
28.0933, -82.6894 (ZIP center) · Grid EL88pc · CQ 5 · ITU 8 · map ↗

Others requesting WB4SRC

2 applications listed WB4SRC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 15, 2026	Feb 2, 2026	KR4IQN · Stephen R Crews · Williamsburg, KY	6	Granted
Nov 2, 2020	Nov 20, 2020	KO4GRJ · Solivita Radio Club · Kissimmee, FL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB4SRC in the last 24 hours. They show up here within seconds of WB4SRC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.