N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

KH0SX HAM

✅ Available for a vanity request — free since Apr 18, 2009.

2x2 call: 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 Apr 18, 2009

Previous holder: Koji Kitamura

Held KH0SX Mar 30, 2007 → Apr 17, 2007 · first licensed Mar 30, 2007 as KH0SX · 2 licenses · FRN 0016069148

NH0DX Active General · vanity Apr 17, 2007 → expires Apr 17, 2027

Licensee
Koji Kitamura

Address
Attn: SAIPAN RADIO AMUSEMENT CLUB
PO Box 501969
Saipan, MP 96950-1969
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗

FRN
0016069148

Previous call
KH0SX

Last granted
Jan 18, 2017

Effective
Jan 18, 2017

Last action
Jan 18, 2017
FCC actions (8)
- Jan 18, 2017 — Administrative update LIAUA
- Jan 18, 2017 — Administrative update LIAUA
- Jan 18, 2017 — License renewed LIREN
- Apr 3, 2008 — Administrative update LIAUA
- Mar 19, 2008 — Administrative update LIAUA
- May 22, 2007 — Administrative update LIAUA
- Apr 17, 2007 — Vanity call sign granted VANGRT
- Apr 17, 2007 — License issued LIISS
KH0SX Canceled General Mar 30, 2007 → Apr 17, 2007 (canceled)

Licensee
Koji Kitamura

Address
PMB 1307 PO BOX 10003
Saipan, MP 96950-8903
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗

FRN
0016069148

Last granted
Mar 30, 2007

Effective
Mar 30, 2007

Last action
Apr 17, 2007
FCC actions (3)
- Apr 17, 2007 — License canceled LICAN
- Mar 30, 2007 — License issued LIISS
- Mar 30, 2007 — 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 27, 2010 → Oct 4, 2026 · 47 snapshots · as NH0DX
Koji Kitamura
Attn: SAIPAN RADIO AMUSEMENT CLUB
PO Box 501969
Saipan, MP 96950-1969
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KH0SX
Koji Kitamura
PMB 1307 PO BOX 10003, Saipan, MP 96950-8903
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗

Others requesting KH0SX

1 application listed KH0SX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 18, 2014	Jul 6, 2014	W3STX · Yoshinobu Hase · Saipan, MP	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KH0SX in the last 24 hours. They show up here within seconds of KH0SX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.