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

KD0KNJ HAM

✅ Available for a vanity request — free since Mar 24, 2012.

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 · available since Mar 24, 2012

Previous holder: Mark W Schweigert

Held KD0KNJ Mar 1, 2010 → Mar 23, 2010 · first licensed Mar 1, 2010 as KD0KNJ · 2 licenses · FRN 0019464163

📦 Moved: Perryville, MO → Saint Peters, MO

KD3VIL Active Technician · vanity Mar 23, 2010 → expires Mar 23, 2030

Licensee
Mark W Schweigert

Address
22 spencer trl
saint peters, MO 63376
38.7760, -90.5917 (street) · Grid EM48qs · CQ 4 · ITU 7 · map ↗

FRN
0019464163

Previous call
KD0KNJ

Last granted
Jan 22, 2020

Effective
Jan 22, 2020

Last action
Jan 22, 2020
FCC actions (7)
- Jan 22, 2020 — License renewed LIREN
- May 7, 2015 — Administrative update LIAUA
- Feb 20, 2015 — Administrative update LIAUA
- Apr 29, 2014 — Administrative update LIAUA
- Oct 9, 2010 — Administrative update LIAUA
- Mar 23, 2010 — Vanity call sign granted VANGRT
- Mar 23, 2010 — License issued LIISS
KD0KNJ Canceled Technician Mar 1, 2010 → Mar 23, 2010 (canceled)

Licensee
Mark W Schweigert

Address
3 Polo Run
Perryville, MO 63775
37.7113, -89.8775 (ZIP center) · Grid EM57br · CQ 4 · ITU 8 · map ↗

FRN
0019464163

Last granted
Mar 1, 2010

Effective
Mar 1, 2010

Last action
Mar 23, 2010
FCC actions (3)
- Mar 23, 2010 — License canceled LICAN
- Mar 1, 2010 — License issued LIISS
- Mar 1, 2010 — 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 May 19, 2015 → Oct 4, 2026 · 35 snapshots · as KD3VIL
Mark W Schweigert
22 spencer trl, saint peters, MO 63376
38.7760, -90.5917 (street) · Grid EM48qs · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as KD0KNJ
Mark W Schweigert
3 Polo Run, Perryville, MO 63775
37.7113, -89.8775 (ZIP center) · Grid EM57br · CQ 4 · ITU 8 · map ↗
Seen Mar 28, 2015 · 1 snapshot · as KD3VIL
Mark W Schweigert
22 spencer trl, saint peters, MO 63368
38.7515, -90.7284 (ZIP center) · Grid EM48ps · CQ 4 · ITU 7 · map ↗
Seen May 22, 2014 · 1 snapshot · as KD3VIL
Mark W Schweigert
2420 ambelwood ln, ofallon, MO 63368
38.7515, -90.7284 (ZIP center) · Grid EM48ps · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Mar 28, 2014 · 9 snapshots · as KD3VIL
Mark W Schweigert
1617 redwing ct, Perryville, MO 63775
37.7113, -89.8775 (ZIP center) · Grid EM57br · CQ 4 · ITU 8 · map ↗

Others requesting KD0KNJ

1 application listed KD0KNJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 14, 2022	May 2, 2022	KF0IUY · KATHRYN N JOHNSON · STILLWATER, MN	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD0KNJ in the last 24 hours. They show up here within seconds of KD0KNJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.