🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WI
Oliver G King
FRN 0031251275 · first licensed Sep 14, 2021 as KO4THB · 2 licenses on record
📝 FCC applications (4)
Complete licensing history
KI3P
Active
Amateur Extra · vanity
Jan 17, 2024 → expires Jan 17, 2034
Licensee Oliver G King
Address PO Box 2681 Reston, VA 20195
FRN 0031251275
Previous call KO4THB (General)
Last granted Jan 17, 2024
Effective Jan 17, 2024
Last action Jan 17, 2024
FCC actions (2)
Jan 17, 2024 — Vanity call sign granted VANGRT Jan 17, 2024 — License issued LIISS
KO4THB
Canceled
Amateur Extra
Sep 14, 2021 → Jan 17, 2024 (canceled)
Licensee Oliver G King
Address PO Box 2681 Reston, VA 20195
FRN 0031251275
Last granted Sep 14, 2021
Effective Dec 28, 2023
Last action Jan 17, 2024
FCC actions (5)
Jan 17, 2024 — License canceled LICAN Dec 28, 2023 — License modified LIMOD Nov 13, 2023 — License modified LIMOD Sep 14, 2021 — License issued LIISS Sep 14, 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 → Oct 4, 2026 · 25 snapshots · as KO4THB
Oliver G King
PO Box 2681 Reston, VA 20195
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Dec 29, 2023
Granted Jan 17, 2024
0010833478
KO4THB · Oliver G King
· Amateur Extra
PO Box 2681 · Reston, VA 20195
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB