N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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

KH6AC HAM

✅ Available for a vanity request — free since Jul 19, 2025.

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 · 2 holders on record · available since Jul 19, 2025

Previous holder: EMI CHANG

Held KH6AC Jul 18, 2003 → Jul 18, 2023 · first licensed Aug 29, 1996 as KH7BE · 2 licenses · FRN 0007159528

KH6AC Expired Technician · vanity Jul 18, 2003 → Jul 18, 2023 (expired)

Licensee
EMI CHANG

Address
1525 WILDER AVE APT 1005
HONOLULU, HI 96822
21.3035, -157.8340 (street) · Grid BL11bh · CQ 31 · ITU 61 · map ↗

FRN
0007159528

Previous call
KH7BE (Technician Plus)

Last granted
Jan 31, 2015

Effective
Jan 31, 2015

Last action
Jul 19, 2025
FCC actions (4)
- Jul 19, 2025 — License expired LIEXP
- Jan 31, 2015 — License renewed LIREN
- Jul 18, 2003 — Vanity call sign granted VANGRT
- Jul 18, 2003 — License issued LIISS
KH7BE Canceled Technician Plus Aug 29, 1996 → Jul 18, 2003 (canceled)

Licensee
EMI CHANG

Address
725 KAPIOLANI BLVD 1016
HONOLULU, HI 96813
21.3165, -157.8451 (ZIP center) · Grid BL11bh · CQ 31 · ITU 61 · map ↗

FRN
0007159528

Previous call
WH6CRK (Novice)

Last granted
Aug 29, 1996

Effective
May 29, 2002

Last action
Jul 18, 2003
FCC actions (3)
- Jul 18, 2003 — License canceled LICAN
- May 29, 2002 — Administrative update LIAUA
- May 29, 2002 — FCC action LITIN

Address history

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

Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as KH6AC
EMI CHANG
1525 WILDER AVE APT 1005, HONOLULU, HI 96822
21.3035, -157.8340 (street) · Grid BL11bh · CQ 31 · ITU 61 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 60 snapshots · as KH7BE
EMI CHANG
725 KAPIOLANI BLVD 1016, HONOLULU, HI 96813
21.3165, -157.8451 (ZIP center) · Grid BL11bh · CQ 31 · ITU 61 · map ↗

Previous holder: TROPICAL AMATEUR RADIO CLUB

Held KH6AC Dec 4, 1996 → Jul 28, 1999 · first licensed Dec 4, 1996 as KH6AC · 1 license · no FRN on file (pre-2001 records)

KH6AC Canceled Club / other · vanity Dec 4, 1996 → Jul 28, 1999 (canceled)

Licensee
TROPICAL AMATEUR RADIO CLUB

Address
2058 AINAOLA DR
HILO, HI 96720-3638
19.6503, -155.1204 (street) · Grid BK29kp · CQ 31 · ITU 61 · map ↗

Previous call
WH6DCV

Trustee
KH6B

Last granted
Dec 4, 1996

Effective
Dec 4, 1996

Last action
Jan 31, 2015

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KH6AC
TROPICAL AMATEUR RADIO CLUB
2058 AINAOLA DR, HILO, HI 96720-3638
19.6503, -155.1204 (street) · Grid BK29kp · CQ 31 · ITU 61 · map ↗

Others requesting KH6AC

4 applications listed KH6AC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 15, 2026	Jun 2, 2026	K2RAS · RONALD A SCHWARTZ · Kehei, HI	3	Granted
Sep 17, 2003	Oct 5, 2003	AH2CN · GEORGE A PHOCAS · KAHALUU, HI	9	Granted
Jun 30, 2003	Jul 18, 2003	KH7BE · EMI CHANG · HONOLULU, HI	1	Granted
Mar 22, 2002	Apr 9, 2002	AH8AA · ROBERT SOARES · KEAAU, HI	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KH6AC in the last 24 hours. They show up here within seconds of KH6AC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.