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

KC2JRB

✅ Available for a vanity request — free since Apr 26, 2005.

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

Not currently held · 1 holder on record · available since Apr 26, 2005

Previous holder: Dennis M Knorowski

Held KC2JRB May 16, 2002 → Apr 25, 2003 · first licensed May 16, 2002 as KC2JRB · 2 licenses · FRN 0007092935

📦 Moved: Cropseyville, NY → Greenwich, NY

K2DMK Active Technician · vanity Apr 25, 2003 → expires Apr 26, 2033

Licensee
Dennis M Knorowski

Address
Attn: DENNIS KNOROWSKI
5049 COUNTY ROUTE 113
GREENWICH, NY 12834
43.1191, -73.5684 (street) · Grid FN33fc · CQ 5 · ITU 8 · map ↗

FRN
0007092935

Previous call
KC2JRB

Last granted
Apr 26, 2023

Effective
Apr 26, 2023

Last action
Apr 26, 2023
FCC actions (8)
- Apr 26, 2023 — License renewed LIREN
- Sep 18, 2021 — FCC action LIAUA
- Jun 22, 2013 — License renewed LIREN
- Dec 19, 2012 — FCC action LIAUA
- Mar 30, 2012 — FCC action LIAUA
- Mar 10, 2005 — FCC action LIAUA
- Apr 25, 2003 — Vanity call sign granted VANGRT
- Apr 25, 2003 — License issued LIISS
KC2JRB Canceled Technician May 16, 2002 → Apr 25, 2003 (canceled)

Licensee
Dennis M Knorowski

Address
594 South Rd
Cropseyville, NY 12052
42.7574, -73.4801 (ZIP center) · Grid FN32gs · CQ 5 · ITU 8 · map ↗

FRN
0007092935

Last granted
May 16, 2002

Effective
May 16, 2002

Last action
Apr 25, 2003
FCC actions (2)
- Apr 25, 2003 — License canceled LICAN
- May 16, 2002 — License issued LIISS

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 · 12 snapshots · as K2DMK
Dennis M Knorowski
Attn: DENNIS KNOROWSKI
5049 COUNTY ROUTE 113, GREENWICH, NY 12834
43.1191, -73.5684 (street) · Grid FN33fc · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as KC2JRB
Dennis M Knorowski
594 South Rd, Cropseyville, NY 12052
42.7574, -73.4801 (ZIP center) · Grid FN32gs · CQ 5 · ITU 8 · map ↗
Seen Feb 18, 2013 → May 6, 2019 · 29 snapshots · as K2DMK
Dennis M Knorowski
26 Chestnut St., Schuylerville, NY 12871
43.0906, -73.6042 (ZIP center) · Grid FN33ec · CQ 5 · ITU 8 · map ↗
Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as K2DMK
Dennis M Knorowski
1162 Route 29, Schuylerville, NY 12871
43.0906, -73.6042 (ZIP center) · Grid FN33ec · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as K2DMK
Dennis M Knorowski
2967 N.Y. Rte.# 43, Averill Park, NY 12018
42.6288, -73.5208 (ZIP center) · Grid FN32fp · CQ 5 · ITU 8 · map ↗

Others requesting KC2JRB

1 application listed KC2JRB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 17, 2009	Sep 4, 2009	KF5CPZ · James R Barger · Round Rock, TX	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC2JRB in the last 24 hours. They show up here within seconds of KC2JRB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.