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

K6RKC HAM

Technician class licensed since 2015 (11 yrs) K6RKC since 2015 · previously KK6UGU Arcadia, CA

🔒 Not available — currently licensed, through Jun 9, 2035. If it isn't renewed, it opens for vanity requests Jun 10, 2037.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K6RKC has filed vanity applications before — latest filed May 21, 2015 · what was requested

Currently held by Raymond K Cheung · 1 holder on record

Current holder: Raymond K Cheung

Held K6RKC Jun 9, 2015 → present · first licensed May 21, 2015 as KK6UGU · 2 licenses · FRN 0024587503

K6RKC Active Technician · vanity Jun 9, 2015 → expires Jun 9, 2035

Licensee
Raymond K Cheung

Address
PO Box 660602
Arcadia, CA 91066

FRN
0024587503

Previous call
KK6UGU

Last granted
Sep 23, 2025

Effective
Sep 23, 2025

Last action
Sep 23, 2025
FCC actions (5)
- Sep 23, 2025 — License renewed LIREN
- Nov 19, 2019 — Administrative update LIAUA
- Nov 19, 2019 — Administrative update LIAUA
- Jun 9, 2015 — Vanity call sign granted VANGRT
- Jun 9, 2015 — License issued LIISS
KK6UGU Canceled Technician May 21, 2015 → Jun 9, 2015 (canceled)

Licensee
Raymond K Cheung

Address
820 Coronado Dr
Arcadia, CA 91007
34.1283, -118.0477 (ZIP center) · Grid DM04xd · CQ 3 · ITU 6 · map ↗

FRN
0024587503

Last granted
May 21, 2015

Effective
May 21, 2015

Last action
Jun 9, 2015
FCC actions (3)
- Jun 9, 2015 — License canceled LICAN
- May 21, 2015 — License issued LIISS
- May 21, 2015 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K6RKC
Raymond K Cheung
PO Box 660602
Arcadia, CA 91066
Seen Jun 6, 2015 → Oct 4, 2026 · 54 snapshots · as KK6UGU
Raymond K Cheung
820 Coronado Dr, Arcadia, CA 91007
34.1283, -118.0477 (ZIP center) · Grid DM04xd · CQ 3 · ITU 6 · map ↗

Vanity applications filed by K6RKC

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed May 21, 2015 Granted Sep 23, 2025 0006810876	KK6UGU · Raymond K Cheung · Technician 820 Coronado Dr, Arcadia, CA 91007 34.1283, -118.0477 (ZIP center) · Grid DM04xd · CQ 3 · ITU 6 · map ↗	1.K6RKC ✓ granted	Granted got K6RKC

Others requesting K6RKC

1 application listed K6RKC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 21, 2015	Jun 8, 2015	KK6UGU · Raymond K Cheung · Arcadia, CA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K6RKC in the last 24 hours. They show up here within seconds of K6RKC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.