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, WIKO4JFB HAM
✅ Available for a vanity request — free since Dec 5, 2022.
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 Dec 5, 2022
Previous holder: David G Mazzella Jr
Held KO4JFB Nov 13, 2020 → Dec 4, 2020 · first licensed Nov 13, 2020 as KO4JFB · 3 licenses · FRN 0030136386
-
- Licensee
- David G Mazzella Jr
- Address
- 6001 Pelican Bay Blvd #402
Naples, FL 34108
- FRN
- 0030136386
- Previous call
- KO9DGM (Technician)
- Last granted
- Dec 11, 2021
- Effective
- Dec 11, 2021
- Last action
- Dec 11, 2021
FCC actions (2)
- Dec 11, 2021 — Vanity call sign granted VANGRT
- Dec 11, 2021 — License issued LIISS
-
- Licensee
- David G Mazzella Jr
- Address
- 6001 Pelican Bay Blvd #402
Naples, FL 34108
- FRN
- 0030136386
- Previous call
- KO4JFB (Technician)
- Last granted
- Dec 4, 2020
- Effective
- Dec 9, 2020
- Last action
- Dec 11, 2021
FCC actions (4)
- Dec 11, 2021 — License canceled LICAN
- Dec 9, 2020 — License modified LIMOD
- Dec 4, 2020 — Vanity call sign granted VANGRT
- Dec 4, 2020 — License issued LIISS
-
- Licensee
- David G Mazzella Jr
- Address
- 6001 Pelican Bay Blvd
Naples, FL 34108
- FRN
- 0030136386
- Last granted
- Nov 13, 2020
- Effective
- Nov 25, 2020
- Last action
- Dec 4, 2020
FCC actions (4)
- Dec 4, 2020 — License canceled LICAN
- Nov 25, 2020 — Administrative update LIAUA
- Nov 13, 2020 — License issued LIISS
- Nov 13, 2020 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4JFB in the last 24 hours. They show up here within seconds of KO4JFB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.