N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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

K4JBV HAM

✅ Available for a vanity request — free since Mar 6, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Nov 16, 2019 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Mar 6, 2026

Previous holder: William F Martin

Held K4JBV Nov 20, 2003 → Mar 5, 2024 · first licensed Nov 20, 2003 as K4JBV · 1 license · FRN 0003920550

K4JBV Expired Amateur Extra Nov 20, 2003 → Mar 5, 2024 (expired)

Licensee
William F Martin

Address
46 Strathmore Blvd
Sarasota, FL 34233
27.2800, -82.4766 (ZIP center) · Grid EL87sg · CQ 5 · ITU 8 · map ↗

FRN
0003920550

Last granted
Nov 25, 2013

Effective
Nov 25, 2013

Last action
Mar 6, 2026
FCC actions (3)
- Mar 6, 2026 — License expired LIEXP
- Nov 25, 2013 — License renewed LIREN
- Nov 20, 2003 — 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 K4JBV
William F Martin
46 Strathmore Blvd, Sarasota, FL 34233
27.2800, -82.4766 (ZIP center) · Grid EL87sg · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4JBV in the last 24 hours. They show up here within seconds of K4JBV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.