N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

MACKENZIE R JOST

FRN 0030602908 · first licensed Mar 2, 2021 as KI5OIB · 2 licenses on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Mar 4, 2021	0009440182	HAM	Modification	Granted	KI5OIB
Mar 3, 2021	0009437692	HAM	Administrative update	Granted	KI5OIB
Mar 2, 2021	0009437167	HAM	New license	Granted	KI5OIB

Complete licensing history

K5KIK Active Technician · vanity Mar 23, 2021 → expires Mar 23, 2031

Licensee
MACKENZIE R JOST

Address
PO Box 5
Kenney, TX 77452

FRN
0030602908

Previous call
KI5OIB

Last granted
Mar 23, 2021

Effective
Mar 23, 2021

Last action
Mar 23, 2021
FCC actions (2)
- Mar 23, 2021 — Vanity call sign granted VANGRT
- Mar 23, 2021 — License issued LIISS
KI5OIB Canceled Technician Mar 2, 2021 → Mar 23, 2021 (canceled)

Licensee
MACKENZIE R JOST

Address
PO Box 5
Kenney, TX 77452

FRN
0030602908

Last granted
Mar 2, 2021

Effective
Mar 5, 2021

Last action
Mar 23, 2021
FCC actions (4)
- Mar 23, 2021 — License canceled LICAN
- Mar 5, 2021 — Administrative update LIAUA
- Mar 2, 2021 — License issued LIISS
- Mar 2, 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 · 13 snapshots · as K5KIK
MACKENZIE R JOST
PO Box 5
Kenney, TX 77452
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KI5OIB
MACKENZIE R JOST
PO Box 5, Kenney, TX 77452

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Mar 4, 2021 Granted Mar 23, 2021 0009440182	KI5OIB · MACKENZIE R JOST · Technician PO Box 5 · Kenney, TX 77452	1.K5KIK ✓ granted	Granted got K5KIK