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, WIKO4IOE HAM
✅ Available for a vanity request — free since Sep 19, 2023.
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 Sep 19, 2023
Previous holder: William E Whittaker
Held KO4IOE Oct 19, 2020 → Sep 18, 2021 · first licensed Oct 19, 2020 as KO4IOE · 2 licenses · FRN 0029963089
-
- Licensee
- William E Whittaker
- Address
- 7881 SE Peppercorn Ct
Hobe Sound, FL 33455
- FRN
- 0029963089
- Previous call
- KO4IOE (General)
- Last granted
- Sep 18, 2021
- Effective
- Sep 18, 2021
- Last action
- Sep 18, 2021
FCC actions (2)
- Sep 18, 2021 — Vanity call sign granted VANGRT
- Sep 18, 2021 — License issued LIISS
-
- Licensee
- William E Whittaker
- Address
- 7881 SE Peppercorn Ct
Hobe Sound, FL 33455
- FRN
- 0029963089
- Last granted
- Oct 19, 2020
- Effective
- Mar 12, 2021
- Last action
- Sep 18, 2021
FCC actions (4)
- Sep 18, 2021 — License canceled LICAN
- Mar 12, 2021 — License modified LIMOD
- Oct 19, 2020 — License issued LIISS
- Oct 19, 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.
- Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KO4IOE
William E Whittaker
7881 SE Peppercorn Ct, Hobe Sound, FL 33455
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4IOE in the last 24 hours. They show up here within seconds of KO4IOE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.