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, WIKO4WYO HAM
✅ Available for a vanity request — free since Aug 24, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Aug 23, 2024 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Aug 24, 2026
Previous holder: Jonathan E Horner
Held KO4WYO Feb 22, 2022 → Aug 23, 2024 · first licensed Feb 22, 2022 as KO4WYO · 2 licenses · FRN 0031967029
-
- Licensee
- Jonathan E Horner
- Address
- 185 Sherman Dr Circle
Interlachen, FL 32148
- FRN
- 0031967029
- Previous call
- KO4WYO
- Last granted
- Aug 23, 2024
- Effective
- Aug 23, 2024
- Last action
- Aug 23, 2024
FCC actions (2)
- Aug 23, 2024 — Vanity call sign granted VANGRT
- Aug 23, 2024 — License issued LIISS
-
- Licensee
- Jonathan E Horner
- Address
- 185 Sherman Dr Circle
Interlachen, FL 32148
- FRN
- 0031967029
- Last granted
- Feb 22, 2022
- Effective
- Feb 22, 2022
- Last action
- Aug 23, 2024
FCC actions (3)
- Aug 23, 2024 — License canceled LICAN
- Feb 22, 2022 — License issued LIISS
- Feb 22, 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.
- Seen Apr 16, 2022 → Oct 4, 2026 · 23 snapshots · as KO4WYO
Jonathan E Horner
185 Sherman Dr Circle, Interlachen, FL 32148
Others requesting KO4WYO
1 application listed KO4WYO as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Sep 29, 2020 | Oct 17, 2020 | KO4HOA · Daniel P Beckett Mr. · Germantown, TN | 13 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4WYO in the last 24 hours. They show up here within seconds of KO4WYO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.