N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKO4PZW HAM
✅ Available for a vanity request — free since May 25, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload May 15, 2024 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 25, 2026
Previous holder: David C Patton
Held KO4PZW May 3, 2021 → May 24, 2024 · first licensed May 3, 2021 as KO4PZW · 2 licenses · FRN 0030812119
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- Licensee
- David C Patton
- Address
- 2286 Dunster Ln
Potomac, MD 20854
- FRN
- 0030812119
- Previous call
- KO4PZW (General)
- Last granted
- May 24, 2024
- Effective
- May 24, 2024
- Last action
- May 24, 2024
FCC actions (2)
- May 24, 2024 — Vanity call sign granted VANGRT
- May 24, 2024 — License issued LIISS
-
- Licensee
- David C Patton
- Address
- 2286 Dunster Ln
Potomac, MD 20854
- FRN
- 0030812119
- Last granted
- May 3, 2021
- Effective
- Jun 6, 2023
- Last action
- May 24, 2024
FCC actions (5)
- May 24, 2024 — License canceled LICAN
- Jun 6, 2023 — Administrative update LIAUA
- Nov 8, 2022 — License modified LIMOD
- May 3, 2021 — License issued LIISS
- May 3, 2021 — 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 KO4PZW in the last 24 hours. They show up here within seconds of KO4PZW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.