N9TPB FCC License Search

🕒 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

CHRISTIAN B CROWSON

FRN 0028235190 · first licensed Feb 15, 2019 as KN4SKT · 2 licenses on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Jun 7, 2019	0008682516	HAM	Modification	Granted	N4PHF
Feb 28, 2019	0008547734	HAM	Modification	Granted	KN4SKT
Feb 15, 2019	0008529420	HAM	New license	Granted	KN4SKT

Complete licensing history

N4PHF Active General · vanity Mar 19, 2019 → expires Mar 19, 2029

Licensee
CHRISTIAN B CROWSON

Address
PO Box 2060
SKYLAND, NC 28776

FRN
0028235190

Previous call
KN4SKT (Technician)

Last granted
Mar 19, 2019

Effective
Jun 7, 2019

Last action
Jun 7, 2019
FCC actions (3)
- Jun 7, 2019 — License modified LIMOD
- Mar 19, 2019 — Vanity call sign granted VANGRT
- Mar 19, 2019 — License issued LIISS
KN4SKT Canceled Technician Feb 15, 2019 → Mar 19, 2019 (canceled)

Licensee
CHRISTIAN B CROWSON

Address
PO Box 2060
SKYLAND, NC 28776

FRN
0028235190

Last granted
Feb 15, 2019

Effective
Feb 15, 2019

Last action
Mar 19, 2019
FCC actions (3)
- Mar 19, 2019 — License canceled LICAN
- Feb 15, 2019 — License issued LIISS
- Feb 15, 2019 — 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 May 6, 2019 → Oct 4, 2026 · 28 snapshots · as KN4SKT
CHRISTIAN B CROWSON
PO Box 2060
SKYLAND, NC 28776

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 28, 2019 Granted Mar 19, 2019 0008547734	KN4SKT · CHRISTIAN B CROWSON · Technician PO Box 2060 · SKYLAND, NC 28776	1.N4PHF ✓ granted 2.W4PHF available 3.W1CBC 4.W3CBC held by ANASTASIA L HAGERSTROM until Dec 5, 2033	Granted got N4PHF