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

KD7KJZ HAM

✅ Available for a vanity request — free since Oct 25, 2002.

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 Oct 25, 2002

Previous holder: David L Maas

Held KD7KJZ Sep 19, 2000 → Oct 24, 2000 · first licensed Sep 19, 2000 as KD7KJZ · 3 licenses · FRN 0003992187

📦 Moved: Eureka, MO → Gray Summit, MO

W0RH Active Amateur Extra · vanity Jun 22, 2010 → expires Jun 22, 2030

Licensee
David L Maas

Address
Attn: David Maas
PO Box 122
Gray Summit, MO 63039
38.4917, -90.8437 (ZIP center) · Grid EM48nl · CQ 4 · ITU 7 · map ↗

FRN
0003992187

Previous call
N7HRT (General)

Last granted
Apr 30, 2020

Effective
Mar 6, 2024

Last action
Mar 6, 2024
FCC actions (4)
- Mar 6, 2024 — Administrative update LIAUA
- Apr 30, 2020 — License renewed LIREN
- Jun 22, 2010 — Vanity call sign granted VANGRT
- Jun 22, 2010 — License issued LIISS
📦 Moved: Boise, ID → Eureka, MO

N7HRT Canceled Amateur Extra · vanity Oct 24, 2000 → Jun 22, 2010 (canceled)

Licensee
David L Maas

Address
PO Box 342
Eureka, MO 63025
38.4909, -90.6157 (ZIP center) · Grid EM48ql · CQ 4 · ITU 7 · map ↗

FRN
0003992187

Previous call
KD7KJZ (General)

Last granted
Oct 24, 2000

Effective
Jun 3, 2010

Last action
Jun 22, 2010
FCC actions (9)
- Jun 22, 2010 — License canceled LICAN
- Jun 3, 2010 — Administrative update LIAUA
- Jul 7, 2009 — Administrative update LIAUA
- Nov 1, 2005 — Administrative update LIAUA
- Oct 17, 2003 — License modified LIMOD
- Oct 25, 2002 — License modified LIMOD
- Aug 7, 2001 — Administrative update LIAUA
- May 26, 2001 — Administrative update LIAUA
- Oct 24, 2000 — License issued LIISS
KD7KJZ Canceled Technician Sep 19, 2000 → Oct 24, 2000 (canceled)

Licensee
David L Maas

Address
3266 Buckboard Way
Boise, ID 83713
43.6390, -116.3375 (ZIP center) · Grid DN13tp · CQ 3 · ITU 6 · map ↗

FRN
0003992187

Last granted
Sep 19, 2000

Effective
Sep 19, 2000

Last action
Oct 24, 2000
FCC actions (2)
- Oct 24, 2000 — License canceled LICAN
- Sep 19, 2000 — License issued LIISS

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as W0RH
David L Maas
Attn: David Maas
PO Box 122
Gray Summit, MO 63039
38.4917, -90.8437 (ZIP center) · Grid EM48nl · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 80 snapshots · as N7HRT
David L Maas
PO Box 342
Eureka, MO 63025
38.4909, -90.6157 (ZIP center) · Grid EM48ql · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KD7KJZ
David L Maas
3266 Buckboard Way, Boise, ID 83713
43.6390, -116.3375 (ZIP center) · Grid DN13tp · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 · 1 snapshot · as N7HRT
David L Maas
2037 Lake Point Dr, APT G, Maryland Heights, MO 63043
38.7292, -90.4550 (ZIP center) · Grid EM48sr · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N7HRT
David L Maas
PO Box 265
FORT SUPPLY, OK 73841-0265
36.5480, -99.6193 (ZIP center) · Grid EM06en · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD7KJZ in the last 24 hours. They show up here within seconds of KD7KJZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.