N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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

N7CSI HAM

✅ Available for a vanity request — free since May 12, 2020.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 May 12, 2020

Previous holder: Aaron R Sangster

Held N7CSI Dec 30, 2003 → May 11, 2018 · first licensed Nov 5, 2003 as KD7YUP · 4 licenses · FRN 0009813015

KB7VGK Active Technician · vanity Jun 19, 2018 → expires Jun 19, 2028

Licensee
Aaron R Sangster

Address
Attn: Aaron Sangster
1938 Silver Crest Court
North Las Vegas, NV 89031
36.2608, -115.1695 (street) · Grid DM26jg · CQ 3 · ITU 6 · map ↗

FRN
0009813015

Previous call
N7VGK

Last granted
Jun 19, 2018

Effective
Sep 10, 2019

Last action
Sep 10, 2019
FCC actions (3)
- Sep 10, 2019 — Administrative update LIAUA
- Jun 19, 2018 — Vanity call sign granted VANGRT
- Jun 19, 2018 — License issued LIISS
N7VGK Canceled Technician · vanity May 11, 2018 → Jun 19, 2018 (canceled)

Licensee
Aaron R Sangster

Address
Attn: Aaron Sangster
1938 Silver Crest Court
North Las Vegas, NV 89031
36.2608, -115.1695 (street) · Grid DM26jg · CQ 3 · ITU 6 · map ↗

FRN
0009813015

Previous call
N7CSI

Last granted
May 11, 2018

Effective
May 24, 2018

Last action
Jun 19, 2018
FCC actions (4)
- Jun 19, 2018 — License canceled LICAN
- May 24, 2018 — Administrative update LIAUA
- May 11, 2018 — Vanity call sign granted VANGRT
- May 11, 2018 — License issued LIISS
N7CSI Canceled Technician · vanity Dec 30, 2003 → May 11, 2018 (canceled)

Licensee
Aaron R Sangster

Address
Attn: Aaron Sangster
1938 Silver Crest Court
North Las Vegas, NV 89031
36.2608, -115.1695 (street) · Grid DM26jg · CQ 3 · ITU 6 · map ↗

FRN
0009813015

Previous call
KD7YUP

Last granted
Jan 28, 2014

Effective
Apr 24, 2018

Last action
May 11, 2018
FCC actions (7)
- May 11, 2018 — License canceled LICAN
- Apr 24, 2018 — Administrative update LIAUA
- Jan 28, 2014 — License renewed LIREN
- Apr 22, 2011 — Administrative update LIAUA
- Feb 18, 2006 — Administrative update LIAUA
- Dec 30, 2003 — Vanity call sign granted VANGRT
- Dec 30, 2003 — License issued LIISS
KD7YUP Canceled Technician Nov 5, 2003 → Dec 30, 2003 (canceled)

Licensee
Aaron R Sangster

Address
3007 Yukon Flats Ct
North Las Vegas, NV 89031
36.2585, -115.1707 (ZIP center) · Grid DM26jg · CQ 3 · ITU 6 · map ↗

FRN
0009813015

Last granted
Nov 5, 2003

Effective
Nov 5, 2003

Last action
Dec 30, 2003
FCC actions (2)
- Dec 30, 2003 — License canceled LICAN
- Nov 5, 2003 — License issued LIISS

Address history

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

Seen Oct 17, 2011 → Sep 27, 2026 · 75 snapshots · as N7CSI
Aaron R Sangster
Attn: Aaron Sangster
1938 Silver Crest Court, North Las Vegas, NV 89031
36.2608, -115.1695 (street) · Grid DM26jg · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 49 snapshots · as KD7YUP
Aaron R Sangster
3007 Yukon Flats Ct, North Las Vegas, NV 89031
36.2585, -115.1707 (ZIP center) · Grid DM26jg · CQ 3 · ITU 6 · map ↗

Others requesting N7CSI

3 applications listed N7CSI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 1, 2021	Apr 19, 2021	KC2OKV · CHRISTOPHER S INFANTE · Delta, OH	4	Granted
Dec 10, 2003	Dec 28, 2003	KD7YUP · Aaron R Sangster · North Las Vegas, NV	1	Granted
Nov 28, 2003	Dec 16, 2003	KD7YUP · Aaron R Sangster · North Las Vegas, NV	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N7CSI in the last 24 hours. They show up here within seconds of N7CSI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.