N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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, WIKQ4NDI HAM
✅ Available for a vanity request — free since Jan 10, 2026.
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 Jan 10, 2026
Previous holder: ZETA-4 ARC
Held KQ4NDI Dec 14, 2023 → Jan 9, 2024 · first licensed Dec 14, 2023 as KQ4NDI · 2 licenses · FRN 0034599902
-
- Licensee
- ZETA-4 ARC
- Address
- Attn: Mario Batista
673 Rolling Hill Dr
Sebastian, FL 32958
- FRN
- 0034599902
- Previous call
- KQ4NDI
- Trustee
- K4WSX
- Last granted
- Jan 9, 2024
- Effective
- Jan 9, 2024
- Last action
- Mar 18, 2024
FCC actions (2)
- Jan 9, 2024 — Vanity call sign granted VANGRT
- Jan 9, 2024 — License issued LIISS
-
- Licensee
- ZETA-4 ARC
- Address
- Attn: Mario Batista
673 Rolling Hill Dr
Sebastian, FL 32958
- FRN
- 0034599902
- Trustee
- K4WSX
- Last granted
- Dec 14, 2023
- Effective
- Dec 21, 2023
- Last action
- Jan 9, 2024
FCC actions (4)
- Jan 9, 2024 — License canceled LICAN
- Dec 21, 2023 — Administrative update LIAUA
- Dec 14, 2023 — License issued LIISS
- Dec 14, 2023 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Oct 4, 2026 · 24 snapshots · as KQ4NDI
ZETA-4 ARC
Attn: Mario Batista
673 Rolling Hill Dr, Sebastian, FL 32958
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KQ4NDI in the last 24 hours. They show up here within seconds of KQ4NDI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.