N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIKO4URI HAM
⏳ Not available yet — opens for vanity requests Mar 5, 2027, two years after the license was canceled (Mar 4, 2025).
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record
Previous holder: Mark Sauls
Held KO4URI Nov 12, 2021 → Mar 4, 2025 · first licensed Nov 12, 2021 as KO4URI · 2 licenses · FRN 0029221710
-
- Licensee
- Mark Sauls
- Address
- PO Box 12271
Tallahassee, FL 32317
- FRN
- 0029221710
- Previous call
- KO4URI (Technician)
- Last granted
- Mar 4, 2025
- Effective
- Mar 4, 2025
- Last action
- Mar 4, 2025
FCC actions (2)
- Mar 4, 2025 — Vanity call sign granted VANGRT
- Mar 4, 2025 — License issued LIISS
-
- Licensee
- Mark Sauls
- Address
- PO Box 12271
Tallahassee, FL 32317
- FRN
- 0029221710
- Last granted
- Nov 12, 2021
- Effective
- May 12, 2023
- Last action
- Mar 4, 2025
FCC actions (4)
- Mar 4, 2025 — License canceled LICAN
- May 12, 2023 — License modified LIMOD
- Nov 12, 2021 — License issued LIISS
- Nov 12, 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.
- Seen Apr 16, 2022 → Sep 27, 2026 · 17 snapshots · as KO4URI
Mark Sauls
PO Box 12271
Tallahassee, FL 32317
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4URI in the last 24 hours. They show up here within seconds of KO4URI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.