N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Jeremy D Northum

FRN 0006843858 · first licensed Apr 4, 2002 as KD5RYB · 1 license on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Jan 3, 2025	0011388894	HAM	Administrative update	Granted	KD5RYB
Apr 11, 2022	0009994460	HAM	Renewal	Granted	KD5RYB
Jan 17, 2012	0005032015	HAM	Renewal	Granted	KD5RYB
Feb 11, 2008	0003319750	HAM	Amendment	Dismissed	KD5RYB
Oct 6, 2006	0002776601	HAM	Modification	Granted	KD5RYB
Jan 22, 2003	0001168232	HAM	Modification	Granted	KD5RYB
Apr 4, 2002	0000836973	HAM	New license	Granted	KD5RYB

Complete licensing history

KD5RYB Active Amateur Extra Apr 4, 2002 → expires Apr 12, 2032

Licensee
Jeremy D Northum

Address
PO Box 131251
Spring, TX 77393

FRN
0006843858

Last granted
Apr 12, 2022

Effective
Jan 4, 2025

Last action
Jan 4, 2025
FCC actions (6)
- Jan 4, 2025 — Administrative update LIAUA
- Apr 12, 2022 — License renewed LIREN
- Jan 18, 2012 — License renewed LIREN
- Oct 6, 2006 — License modified LIMOD
- Jan 22, 2003 — License modified LIMOD
- Apr 4, 2002 — License issued LIISS

Address history

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

Seen Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as KD5RYB
Jeremy D Northum
PO Box 131251
Spring, TX 77393
Seen Apr 27, 2024 → Dec 20, 2024 · 5 snapshots · as KD5RYB
Jeremy D Northum
56 Oldstream Court, The Woodlands, TX 77381
30.1771, -95.5025 (ZIP center) · Grid EM20fe · CQ 4 · ITU 7 · map ↗
Seen May 28, 2012 → Apr 16, 2022 · 32 snapshots · as KD5RYB
Jeremy D Northum
301 Lakeside Oaks Circle, Lakeside, TX 76135
32.8363, -97.4699 (ZIP center) · Grid EM12gu · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KD5RYB
Jeremy D Northum
301 LAKESIDE OAKS CIRCLE, FORT WORTH, TX 76135
32.8363, -97.4699 (ZIP center) · Grid EM12gu · CQ 4 · ITU 7 · map ↗

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 11, 2008 Award date was Feb 29, 2008 0003319750	KD5RYB · Jeremy D Northum · Amateur Extra 301 Lakeside Oaks Circle, Lakeside, TX 76135 32.8363, -97.4699 (ZIP center) · Grid EM12gu · CQ 4 · ITU 7 · map ↗	1.WJ5Z held by ROY L SHEROW until Feb 26, 2028	Dismissed