N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 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, WIKO4OBU HAM
✅ Available for a vanity request — free since Apr 24, 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 Apr 24, 2023
Previous holder: James J Humphreys
Held KO4OBU Mar 12, 2021 → Apr 23, 2021 · first licensed Mar 12, 2021 as KO4OBU · 2 licenses · FRN 0030543151
-
📦 Moved: Loudon, TN → Knoxville, TN
- Licensee
- James J Humphreys
- Address
- Attn: James Jason Humphreys
5947 Rolling Ridge Drive
Knoxville, TN 37921
- FRN
- 0030543151
- Previous call
- KO4OBU
- Last granted
- Apr 23, 2021
- Effective
- Apr 26, 2022
- Last action
- Apr 26, 2022
FCC actions (3)
- Apr 26, 2022 — Administrative update LIAUA
- Apr 23, 2021 — Vanity call sign granted VANGRT
- Apr 23, 2021 — License issued LIISS
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- Licensee
- James J Humphreys
- Address
- 2321 STEEKEE CREEK RD
Loudon, TN 37774
- FRN
- 0030543151
- Last granted
- Mar 12, 2021
- Effective
- Mar 12, 2021
- Last action
- Apr 23, 2021
FCC actions (3)
- Apr 23, 2021 — License canceled LICAN
- Mar 12, 2021 — License issued LIISS
- Mar 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4OBU in the last 24 hours. They show up here within seconds of KO4OBU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.