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, WIKO4YDX HAM
✅ Available for a vanity request — free since Aug 11, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Mar 2, 2024 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since Aug 11, 2026
Previous holder: Toria M Gruenwald
Held KO4YDX Feb 28, 2022 → Aug 10, 2024 · first licensed Feb 28, 2022 as KO4YDX · 2 licenses · FRN 0031876311
-
- Licensee
- Toria M Gruenwald
- Address
- PO BOX 3246
McDavid, FL 32568
- FRN
- 0031876311
- Previous call
- KO4YDX (General)
- Last granted
- Aug 10, 2024
- Effective
- Aug 10, 2024
- Last action
- Aug 10, 2024
FCC actions (2)
- Aug 10, 2024 — Vanity call sign granted VANGRT
- Aug 10, 2024 — License issued LIISS
-
- Licensee
- Toria M Gruenwald
- Address
- PO BOX 3246
McDavid, FL 32568
- FRN
- 0031876311
- Last granted
- Feb 28, 2022
- Effective
- Jul 23, 2024
- Last action
- Aug 10, 2024
FCC actions (7)
- Aug 10, 2024 — License canceled LICAN
- Jul 23, 2024 — Administrative update LIAUA
- Jul 22, 2024 — License modified LIMOD
- Aug 25, 2023 — Administrative update LIAUA
- Jun 23, 2023 — License modified LIMOD
- Feb 28, 2022 — License issued LIISS
- Feb 28, 2022 — 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 KO4YDX in the last 24 hours. They show up here within seconds of KO4YDX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.