N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 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

N0CWI HAM

✅ Available for a vanity request — free since Oct 2, 1999.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Oct 2, 1999

Previous holder: ROBERT E CHALLEY

Held N0CWI → Oct 1, 1997 · first licensed as N0CWI · 2 licenses · FRN 0016704512

📦 Moved: , None → Walnut Creek, CA

KF6NTR Active General Jul 12, 2007 → expires Oct 1, 2027

Licensee
ROBERT E CHALLEY

Address
2960 CAMINO DIABLO STE 300
WALNUT CREEK, CA 94596
37.8987, -122.0847 (street) · Grid CM87wv · CQ 3 · ITU 6 · map ↗

FRN
0016704512

Previous call
N0CWI

Last granted
Aug 10, 2017

Effective
Aug 10, 2017

Last action
Aug 10, 2017
FCC actions (3)
- Aug 10, 2017 — License renewed LIREN
- Jul 12, 2007 — License renewed LIREN
- Jul 12, 2007 — FCC action LITIN
N0CWI Canceled General → Oct 1, 1997 (canceled)

Licensee
ROBERT E CHALLEY

Address

Last granted

Effective

Last action

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Sep 5, 2017 → Sep 27, 2026 · 19 snapshots · as KF6NTR
ROBERT E CHALLEY
2960 CAMINO DIABLO STE 300, WALNUT CREEK, CA 94596
37.8987, -122.0847 (street) · Grid CM87wv · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N0CWI
ROBERT E CHALLEY
Seen Nov 7, 2004 → May 12, 2017 · 28 snapshots · as KF6NTR
ROBERT E CHALLEY
2960 CAMINO DIABLO 300, WALNUT CREEK, CA 94596
37.8890, -122.0368 (ZIP center) · Grid CM87xv · CQ 3 · ITU 6 · map ↗

Others requesting N0CWI

1 application listed N0CWI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 18, 2000	Mar 7, 2000	KC7KYR · ROBERT L SHORT · Niwot, CO	9	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0CWI in the last 24 hours. They show up here within seconds of N0CWI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.