N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

K7SDI

✅ Available for a vanity request — free since Sep 23, 2022.

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 Sep 23, 2022

Previous holder: WILLIAM A SILLS

Held K7SDI Jan 3, 2004 → Sep 22, 2020 · first licensed Mar 16, 1999 as N6IUH · 3 licenses · FRN 0002006377

📦 Moved: Las Vegas, NV → Salem, OR

K7GDO Active General · vanity Sep 22, 2020 → expires Sep 22, 2030

Licensee
WILLIAM A SILLS

Address
2200Landcaster Drive SE, Space #12D
Salem, OR 97317
44.9070, -122.9773 (street) · Grid CN84mv · CQ 3 · ITU 6 · map ↗

FRN
0002006377

Previous call
K7SDI (Technician Plus)

Last granted
Sep 22, 2020

Effective
May 31, 2023

Last action
May 31, 2023
FCC actions (3)
- May 31, 2023 — Administrative update LIAUA
- Sep 22, 2020 — Vanity call sign granted VANGRT
- Sep 22, 2020 — License issued LIISS
K7SDI Canceled General · vanity Jan 3, 2004 → Sep 22, 2020 (canceled)

Licensee
WILLIAM A SILLS

Address
4921 ELMHURST LN
LAS VEGAS, NV 89108-1303
36.2051, -115.2237 (ZIP center) · Grid DM26je · CQ 3 · ITU 6 · map ↗

FRN
0002006377

Previous call
N6IUH (Technician Plus)

Last granted
Jan 9, 2014

Effective
Jan 9, 2014

Last action
Sep 22, 2020
FCC actions (4)
- Sep 22, 2020 — License canceled LICAN
- Jan 9, 2014 — License renewed LIREN
- Jan 3, 2004 — Vanity call sign granted VANGRT
- Jan 3, 2004 — License issued LIISS
N6IUH Canceled General Mar 16, 1999 → Jan 3, 2004 (canceled)

Licensee
WILLIAM A SILLS

Address
4921 ELMHURST LN
LAS VEGAS, NV 89108-1303
36.2051, -115.2237 (ZIP center) · Grid DM26je · CQ 3 · ITU 6 · map ↗

FRN
0002006377

Last granted
Mar 16, 1999

Effective
Jun 24, 2000

Last action
Jan 3, 2004
FCC actions (3)
- Jan 3, 2004 — License canceled LICAN
- Jun 24, 2000 — Administrative update LIAUA
- Jun 10, 2000 — License modified LIMOD

Address history

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

Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as K7GDO
WILLIAM A SILLS
2200Landcaster Drive SE, Space #12D, Salem, OR 97317
44.9070, -122.9773 (street) · Grid CN84mv · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 94 snapshots · as N6IUH
WILLIAM A SILLS
4921 ELMHURST LN, LAS VEGAS, NV 89108-1303
36.2051, -115.2237 (ZIP center) · Grid DM26je · CQ 3 · ITU 6 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as K7GDO
WILLIAM A SILLS
23446 Amador Street, Hayward, CA 94541
37.6738, -122.0878 (ZIP center) · Grid CM87wq · CQ 3 · ITU 6 · map ↗

Others requesting K7SDI

1 application listed K7SDI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 16, 2003	Jan 3, 2004	N6IUH · WILLIAM A SILLS · LAS VEGAS, NV	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K7SDI in the last 24 hours. They show up here within seconds of K7SDI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.