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

W0ZRT HAM

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

📬 QSL: LoTW user, last upload Jun 24, 2026 · eQSL AG member

Currently held by CENTRAL DAKOTA AMATEUR RAD CLUB INC · 1 holder on record

Current holder: CENTRAL DAKOTA AMATEUR RAD CLUB INC

Held W0ZRT Mar 2, 2005 → present · first licensed Mar 2, 2005 as W0ZRT · 1 license · FRN 0012896684

W0ZRT Active Club / other Mar 2, 2005 → expires Sep 18, 2028

Licensee
CENTRAL DAKOTA AMATEUR RAD CLUB INC

Address
Attn: MARK A MALM
PO Box 7162
Bismarck, ND 58507

FRN
0012896684

Trustee
N0FAZ

Last granted
Jun 26, 2018

Effective
Jun 26, 2018

Last action
Jun 26, 2018
FCC actions (4)
- Jun 26, 2018 — License renewed LIREN
- Sep 18, 2008 — License renewed LIREN
- Jan 10, 2006 — License modified LIMOD
- Mar 2, 2005 — FCC action LTSFRN

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as W0ZRT
CENTRAL DAKOTA AMATEUR RAD CLUB INC
Attn: MARK A MALM
PO Box 7162
Bismarck, ND 58507
Seen Nov 7, 2004 · 1 snapshot · as W0ZRT
CENTRAL DAKOTA AMATEUR RAD CLUB INC
712 S 16TH ST, BISMARCK, ND 58504
46.7982, -100.7682 (street) · Grid DN96ot · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

📍 APRS

W0ZRT-8 · 8 min ago

46.5880, -100.8050 · CDARC DIGI ST. ANTHONY, ND

Full history on aprs.fi →