N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIWB8OBU HAM
✅ Available for a vanity request — free since Dec 21, 2021.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Aug 27, 2018 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Dec 21, 2021
Previous holder: DAVID R KNOTT
Held WB8OBU May 2, 2000 → Dec 20, 2019 · first licensed May 2, 2000 as WB8OBU · 2 licenses · FRN 0003109717
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- Licensee
- DAVID R KNOTT
- Address
- PO Box 1405
FAIRBORN, OH 45324
- FRN
- 0003109717
- Previous call
- WB8OBU (Advanced)
- Last granted
- Dec 20, 2019
- Effective
- Dec 20, 2019
- Last action
- Dec 20, 2019
FCC actions (2)
- Dec 20, 2019 — Vanity call sign granted VANGRT
- Dec 20, 2019 — License issued LIISS
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- Licensee
- DAVID R KNOTT
- Address
- PO Box 1405
FAIRBORN, OH 45324
- FRN
- 0003109717
- Last granted
- Aug 6, 2014
- Effective
- Aug 6, 2014
- Last action
- Dec 20, 2019
FCC actions (4)
- Dec 20, 2019 — License canceled LICAN
- Aug 6, 2014 — License renewed LIREN
- Jul 28, 2004 — License renewed LIREN
- May 2, 2000 — License modified LIMOD
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 WB8OBU in the last 24 hours. They show up here within seconds of WB8OBU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.