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

Darwin R Crouch

FRN 0021417746 · first licensed Feb 13, 2012 as KF7TZT · 2 licenses on record

📝 FCC applications (4)

Received	File number	Service	Purpose	Status	Call
Aug 2, 2016	0007363742	HAM	Modification	Granted	KF7TZT
Jul 13, 2016	0007339411	HAM	Modification	Dismissed	KF7TZT
Jul 13, 2016	0007338096	HAM	Modification	Granted	KF7TZT
Feb 13, 2012	0005071908	HAM	New license	Granted	KF7TZT

Complete licensing history

KF7DC Active Amateur Extra · vanity Aug 20, 2016 → expires Aug 20, 2026

Licensee
Darwin R Crouch

Address
PO Box 26506
Prescott Valley, AZ 86312

FRN
0021417746

Previous call
KF7TZT (General)

Last granted
Aug 20, 2016

Effective
Aug 20, 2016

Last action
Aug 20, 2016
FCC actions (2)
- Aug 20, 2016 — Vanity call sign granted VANGRT
- Aug 20, 2016 — License issued LIISS
KF7TZT Canceled Amateur Extra Feb 13, 2012 → Aug 20, 2016 (canceled)

Licensee
Darwin R Crouch

Address
PO Box 26506
Prescott Valley, AZ 86312

FRN
0021417746

Last granted
Feb 13, 2012

Effective
Jul 13, 2016

Last action
Aug 20, 2016
FCC actions (4)
- Aug 20, 2016 — License canceled LICAN
- Jul 13, 2016 — License modified LIMOD
- Feb 13, 2012 — License issued LIISS
- Feb 13, 2012 — 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 28, 2012 → Oct 4, 2026 · 69 snapshots · as KF7TZT
Darwin R Crouch
PO Box 26506
Prescott Valley, AZ 86312

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Aug 2, 2016 Granted Aug 20, 2016 0007363742	KF7TZT · Darwin R Crouch · Amateur Extra PO Box 26506 · Prescott Valley, AZ 86312	1.KF7DC ✓ granted	Granted got KF7DC
Filed Jul 13, 2016 Award date was Jul 31, 2016 0007339411	KF7TZT · Darwin R Crouch · Amateur Extra PO Box 26506 · Prescott Valley, AZ 86312	1.W5DC held	Dismissed