N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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

K0DIV HAM

✅ Available for a vanity request — free since Oct 23, 2023.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 · available since Oct 23, 2023

Previous holder: MARK D HARLOFF III

Held K0DIV Dec 24, 2019 → Oct 22, 2021 · first licensed Jul 10, 2001 as KB2TXP · 4 licenses · FRN 0003582061

K2CAN Active General · vanity Oct 22, 2021 → expires Oct 22, 2031

Licensee
MARK D HARLOFF III

Address
1021 County Route 20
Oswego, NY 13126
43.4119, -76.5970 (street) · Grid FN13qj · CQ 5 · ITU 8 · map ↗

FRN
0003582061

Previous call
K0DIV (Technician)

Last granted
Oct 22, 2021

Effective
Nov 2, 2021

Last action
Nov 2, 2021
FCC actions (3)
- Nov 2, 2021 — Administrative update LIAUA
- Oct 22, 2021 — Vanity call sign granted VANGRT
- Oct 22, 2021 — License issued LIISS
📦 Moved: Divide, CO → Oswego, NY

K0DIV Canceled General · vanity Dec 24, 2019 → Oct 22, 2021 (canceled)

Licensee
MARK D HARLOFF III

Address
1021 COUNTY ROUTE 20
OSWEGO, NY 13126
43.4119, -76.5970 (street) · Grid FN13qj · CQ 5 · ITU 8 · map ↗

FRN
0003582061

Previous call
K2CAN (Technician)

Last granted
Dec 24, 2019

Effective
Oct 4, 2021

Last action
Oct 22, 2021
FCC actions (4)
- Oct 22, 2021 — License canceled LICAN
- Oct 4, 2021 — Administrative update LIAUA
- Dec 24, 2019 — Vanity call sign granted VANGRT
- Dec 24, 2019 — License issued LIISS
📦 Moved: Canandaigua, NY → Divide, CO

K2CAN Canceled General · vanity Feb 25, 2005 → Dec 24, 2019 (canceled)

Licensee
MARK D HARLOFF III

Address
100 LONGBOW DRIVE E
DIVIDE, CO 80814
38.9449, -105.1897 (ZIP center) · Grid DM78jw · CQ 4 · ITU 7 · map ↗

FRN
0003582061

Previous call
KB2TXP (Technician)

Last granted
Dec 24, 2014

Effective
Sep 15, 2015

Last action
Dec 24, 2019
FCC actions (6)
- Dec 24, 2019 — License canceled LICAN
- Sep 15, 2015 — Administrative update LIAUA
- Dec 24, 2014 — License renewed LIREN
- May 19, 2009 — License modified LIMOD
- Feb 25, 2005 — Vanity call sign granted VANGRT
- Feb 25, 2005 — License issued LIISS
KB2TXP Canceled Technician Jul 10, 2001 → Feb 25, 2005 (canceled)

Licensee
MARK D HARLOFF III

Address
4855 CHIPMUNK DR
CANANDAIGUA, NY 14424
42.8564, -77.3035 (ZIP center) · Grid FN12iu · CQ 5 · ITU 8 · map ↗

FRN
0003582061

Last granted
Jan 5, 2005

Effective
Jan 5, 2005

Last action
Feb 25, 2005
FCC actions (3)
- Feb 25, 2005 — License canceled LICAN
- Jan 5, 2005 — License renewed LIREN
- Jul 10, 2001 — Administrative update LIAUA

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 24 snapshots · as K0DIV
MARK D HARLOFF III
1021 COUNTY ROUTE 20, OSWEGO, NY 13126
43.4119, -76.5970 (street) · Grid FN13qj · CQ 5 · ITU 8 · map ↗
Seen Nov 16, 2015 → Sep 27, 2026 · 30 snapshots · as K2CAN
MARK D HARLOFF III
100 LONGBOW DRIVE E, DIVIDE, CO 80814
38.9449, -105.1897 (ZIP center) · Grid DM78jw · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 63 snapshots · as KB2TXP
MARK D HARLOFF III
4855 CHIPMUNK DR, CANANDAIGUA, NY 14424
42.8564, -77.3035 (ZIP center) · Grid FN12iu · CQ 5 · ITU 8 · map ↗

Others requesting K0DIV

1 application listed K0DIV as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 5, 2019	Dec 23, 2019	K2CAN · MARK D HARLOFF III · DIVIDE, CO	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K0DIV in the last 24 hours. They show up here within seconds of K0DIV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.