N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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

KD8KOZ HAM

⏳ Not available yet — opens for vanity requests Jan 7, 2028, two years after the license was canceled (Jan 6, 2026).

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record

🗓 Active on 2 nets · last heard Sep 17, 2026

Previous holder: Jon A Carr

Held KD8KOZ Mar 27, 2009 → Jan 6, 2026 · first licensed Mar 27, 2009 as KD8KOZ · 2 licenses · FRN 0014273627

W8DTX Active Amateur Extra · vanity Jan 6, 2026 → expires Jan 6, 2036

Licensee
Jon A Carr

Address
1211 Cronk rd
Hillsdale, MI 49242
41.9156, -84.7288 (street) · Grid EN71pv · CQ 4 · ITU 8 · map ↗

FRN
0014273627

Previous call
KD8KOZ (General)

Last granted
Jan 6, 2026

Effective
Jan 6, 2026

Last action
Jan 6, 2026
FCC actions (2)
- Jan 6, 2026 — Vanity call sign granted VANGRT
- Jan 6, 2026 — License issued LIISS
KD8KOZ Canceled Amateur Extra Mar 27, 2009 → Jan 6, 2026 (canceled)

Licensee
Jon A Carr

Address
1211 Cronk rd
Hillsdale, MI 49242
41.9156, -84.7288 (street) · Grid EN71pv · CQ 4 · ITU 8 · map ↗

FRN
0014273627

Last granted
Mar 5, 2019

Effective
Dec 17, 2024

Last action
Jan 6, 2026
FCC actions (7)
- Jan 6, 2026 — License canceled LICAN
- Dec 17, 2024 — License modified LIMOD
- Nov 23, 2022 — Administrative update LIAUA
- Nov 15, 2021 — License modified LIMOD
- Mar 5, 2019 — License renewed LIREN
- Mar 27, 2009 — License issued LIISS
- Mar 27, 2009 — 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 Apr 27, 2024 → Oct 4, 2026 · 14 snapshots · as KD8KOZ
Jon A Carr
1211 Cronk rd, Hillsdale, MI 49242
41.9156, -84.7288 (street) · Grid EN71pv · CQ 4 · ITU 8 · map ↗
Seen May 6, 2019 → Apr 16, 2022 · 2 snapshots · as KD8KOZ
Jon A Carr
8645 Canterberry ln #12, Newport, MI 48166
41.9882, -83.2924 (ZIP center) · Grid EN81ix · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Jan 22, 2019 · 33 snapshots · as KD8KOZ
Jon A Carr
3451 Baycrest Dr, Monroe, MI 48162
41.9604, -83.4293 (ZIP center) · Grid EN81gx · CQ 4 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
YL SYSTEM 3rd period	Weekdays 10:00 AM ET	14332	Checked in	2	2026-09-09
YL System Sunrise Portion	Thu 7:30 AM · Sun 8:30 AM · Sun 8:45 AM ET	14.332	Checked in	1	2026-09-17

From nets logged with NetLogger since the start of collection.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD8KOZ in the last 24 hours. They show up here within seconds of KD8KOZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.