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

Robert W McCool

FRN 0014624951 · first licensed Feb 7, 2006 as KC0VVV · 3 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Oct 26, 2010	0004432375	HAM	Modification	Granted	W0WZZ
Oct 26, 2010	0004432304	HAM	Modification	Granted	W0WZZ
Sep 17, 2010	0004392972	HAM	Duplicate license	Granted	W0WZZ
Nov 20, 2008	0003655821	HAM	Modification	Granted	W0WZZ
Nov 18, 2008	0003653711	HAM	Administrative update	Granted	W0WZZ
May 4, 2007	0003017637	HAM	Modification	Granted	KC0VVV
Feb 7, 2006	0002474218	HAM	New license	Granted	KC0VVV

Complete licensing history

KX0L Expired Amateur Extra · vanity Nov 13, 2010 → Nov 13, 2020 (expired)

Licensee
Robert W McCool

Address
Attn: Robert W McCool
PO Box 1332
Glenwood Springs, CO 81602

FRN
0014624951

Previous call
W0WZZ (General)

Last granted
Nov 13, 2010

Effective
Nov 13, 2010

Last action
Nov 15, 2022
FCC actions (3)
- Nov 15, 2022 — License expired LIEXP
- Nov 13, 2010 — Vanity call sign granted VANGRT
- Nov 13, 2010 — License issued LIISS
📦 Moved: Boulder, CO → Glenwood Springs, CO

W0WZZ Canceled Amateur Extra · vanity May 22, 2007 → Nov 13, 2010 (canceled)

Licensee
Robert W McCool

Address
PO Box 1332
Glenwood Springs, CO 81602

FRN
0014624951

Previous call
KC0VVV (General)

Last granted
May 22, 2007

Effective
Oct 26, 2010

Last action
Nov 13, 2010
FCC actions (6)
- Nov 13, 2010 — License canceled LICAN
- Oct 26, 2010 — License modified LIMOD
- Nov 20, 2008 — License modified LIMOD
- Nov 19, 2008 — Administrative update LIAUA
- May 22, 2007 — Vanity call sign granted VANGRT
- May 22, 2007 — License issued LIISS
KC0VVV Canceled Technician Feb 7, 2006 → May 22, 2007 (canceled)

Licensee
Robert W McCool

Address
PO Box 83
Boulder, CO 80306

FRN
0014624951

Last granted
Feb 7, 2006

Effective
Feb 7, 2006

Last action
May 22, 2007
FCC actions (3)
- May 22, 2007 — License canceled LICAN
- Feb 7, 2006 — License issued LIISS
- Feb 7, 2006 — 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 27, 2010 → Oct 4, 2026 · 47 snapshots · as KC0VVV
Robert W McCool
PO Box 83
Boulder, CO 80306
Seen May 27, 2010 → Oct 4, 2026 · 93 snapshots · as W0WZZ
Robert W McCool
PO Box 1332
Glenwood Springs, CO 81602

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 26, 2010 Award date was Nov 13, 2010 0004432375	W0WZZ · Robert W McCool · Amateur Extra Attn: Robert W McCool · PO Box 1332 · Glenwood Springs, CO 81602	1.KX0L held 2.NQ0I held 3.NQ0A held 4.NQ0L held	Granted
Filed May 4, 2007 Award date was May 22, 2007 0003017637	KC0VVV · Robert W McCool · Technician Attn: Robert W McCool · PO Box 83 · Boulder, CO 80306	1.W0WZZ available 2.W0YAK 3.W0ZZY held 4.W0VVX 5.W0YYY held 6.W0VVZ 7.W0VVC 8.W0ZVZ 9.W0ZZK available 10.W0XYZ held	Granted