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

K1DI HAM

🔒 Not available — currently licensed, through Jul 18, 2028. If it isn't renewed, it opens for vanity requests Jul 19, 2030.

📬 QSL: not on LoTW · not an eQSL AG member

📝 K1DI has filed vanity applications before — latest filed Jun 20, 2008 · what was requested

Currently held by Kenneth D Hooper · 2 holders on record

Current holder: Kenneth D Hooper

Held K1DI Jul 8, 2008 → present · first licensed Jun 19, 2008 as AJ4JF · 2 licenses · FRN 0017880204

📦 Moved: Nashville, TN → Irvine, CA

K1DI Active Amateur Extra · vanity Jul 8, 2008 → expires Jul 18, 2028

Licensee
Kenneth D Hooper

Address
Attn: Daniel Hooper
PO Box 52433
Irvine, CA 92619

FRN
0017880204

Previous call
AJ4JF

Last granted
Jul 18, 2018

Effective
Dec 30, 2025

Last action
Dec 30, 2025
FCC actions (5)
- Dec 30, 2025 — Administrative update LIAUA
- Jul 18, 2018 — License renewed LIREN
- Feb 13, 2018 — Administrative update LIAUA
- Jul 8, 2008 — Vanity call sign granted VANGRT
- Jul 8, 2008 — License issued LIISS
AJ4JF Canceled Amateur Extra Jun 19, 2008 → Jul 8, 2008 (canceled)

Licensee
Kenneth D Hooper

Address
500a Russell St
Nashville, TN 37206
36.1793, -86.7311 (ZIP center) · Grid EM66pe · CQ 4 · ITU 8 · map ↗

FRN
0017880204

Last granted
Jun 19, 2008

Effective
Jun 19, 2008

Last action
Jul 8, 2008
FCC actions (3)
- Jul 8, 2008 — License canceled LICAN
- Jun 19, 2008 — License issued LIISS
- Jun 19, 2008 — 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 Sep 27, 2026 · 1 snapshot · as K1DI
Kenneth D Hooper
Attn: Daniel Hooper
PO Box 52433
Irvine, CA 92619
Seen May 27, 2010 → Sep 27, 2026 · 76 snapshots · as AJ4JF
Kenneth D Hooper
500a Russell St, Nashville, TN 37206
36.1793, -86.7311 (ZIP center) · Grid EM66pe · CQ 4 · ITU 8 · map ↗
Seen May 7, 2018 → Sep 25, 2025 · 15 snapshots · as K1DI
Kenneth D Hooper
Attn: Daniel Hooper
6151 E Mockingbird Ln Apt 212, Dallas, TX 75214
32.8290, -96.7429 (ZIP center) · Grid EM12pt · CQ 4 · ITU 7 · map ↗

Previous holder: ERNEST A ROBILLON

Held K1DI Mar 27, 1997 → Jun 14, 2006 · first licensed Mar 27, 1997 as K1DI · 1 license · FRN 0013463161

K1DI Canceled Amateur Extra · vanity Mar 27, 1997 → Jun 14, 2006 (canceled)

Licensee
ERNEST A ROBILLON

Address
97 AMES ST
LAWRENCE, MA 01841
42.7151, -71.1483 (ZIP center) · Grid FN42kr · CQ 5 · ITU 8 · map ↗

FRN
0013463161

Previous call
N1LVF (Advanced)

Last granted
Mar 27, 1997

Effective
Mar 27, 1997

Last action
Mar 2, 2007
FCC actions (3)
- Mar 2, 2007 — Record corrected COR
- Mar 2, 2007 — Record corrected COR
- May 13, 2005 — FCC action LTSFRN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K1DI
ERNEST A ROBILLON
97 AMES ST, LAWRENCE, MA 01841
42.7151, -71.1483 (ZIP center) · Grid FN42kr · CQ 5 · ITU 8 · map ↗

Vanity applications filed by K1DI

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 20, 2008 Granted Jul 18, 2018 0003478321	AJ4JF · Kenneth D Hooper · Amateur Extra Attn: Daniel Hooper · 500a Russell St, Nashville, TN 37206 36.1793, -86.7311 (ZIP center) · Grid EM66pe · CQ 4 · ITU 8 · map ↗	1.K1DI ✓ granted	Granted got K1DI

Others requesting K1DI

4 applications listed K1DI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 20, 2008	Jul 8, 2008	AJ4JF · Kenneth D Hooper · Nashville, TN	1	Granted
Jun 18, 2008	Jul 6, 2008	AB1JE · BENJAMIN T HOLMES · WHITINSVILLE, MA	2	Granted
Jun 16, 2008	Jul 4, 2008	KB1OGZ · Peter A Bither · Bangor, ME	2	Granted
May 15, 2008	Jun 2, 2008	KC0MXU · Jeff J Kavan · Blair, NE	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K1DI in the last 24 hours. They show up here within seconds of K1DI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.