N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKO4JVO HAM
✅ Available for a vanity request — free since Apr 4, 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 4, 2023
Previous holder: Christopher A Whitehouse
Held KO4JVO Dec 1, 2020 → Apr 3, 2021 · first licensed Dec 1, 2020 as KO4JVO · 2 licenses · FRN 0030228605
-
- Licensee
- Christopher A Whitehouse
- Address
- Attn: Chris Whitehouse
480 OLD ERWIN HWY, Greeneville
GREENEVILLE, TN 37745
- FRN
- 0030228605
- Previous call
- KO4JVO (Technician)
- Last granted
- Apr 3, 2021
- Effective
- Apr 3, 2021
- Last action
- Apr 3, 2021
FCC actions (2)
- Apr 3, 2021 — Vanity call sign granted VANGRT
- Apr 3, 2021 — License issued LIISS
-
- Licensee
- Christopher A Whitehouse
- Address
- Attn: Christopher A Whitehouse
480 OLD ERWIN HWY, Greeneville
GREENEVILLE, TN 37745
- FRN
- 0030228605
- Last granted
- Dec 1, 2020
- Effective
- Mar 17, 2021
- Last action
- Apr 3, 2021
FCC actions (5)
- Apr 3, 2021 — License canceled LICAN
- Mar 17, 2021 — Administrative update LIAUA
- Dec 28, 2020 — License modified LIMOD
- Dec 1, 2020 — License issued LIISS
- Dec 1, 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 KO4JVO
Christopher A Whitehouse
Attn: Christopher A Whitehouse
480 OLD ERWIN HWY, Greeneville, GREENEVILLE, TN 37745
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4JVO in the last 24 hours. They show up here within seconds of KO4JVO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.