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

KC4CWS HAM

✅ Available for a vanity request — free since Aug 23, 2009.

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 Aug 23, 2009

Previous holder: MARIO O RIVERON

Held KC4CWS Aug 22, 1997 → Aug 22, 2007 · first licensed Aug 22, 1997 as KC4CWS · 1 license · no FRN on file (pre-2001 records)

KC4CWS Expired Novice Aug 22, 1997 → Aug 22, 2007 (expired)

Licensee
MARIO O RIVERON

Address
8621 SW 16TH TER
MIAMI, FL 33155
25.7378, -80.3112 (ZIP center) · Grid EL95ur · CQ 5 · ITU 8 · map ↗

Last granted
Aug 22, 1997

Effective
Aug 22, 1997

Last action
Aug 25, 2009
FCC actions (1)
- Aug 25, 2009 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KC4CWS
MARIO O RIVERON
8621 SW 16TH TER, MIAMI, FL 33155
25.7378, -80.3112 (ZIP center) · Grid EL95ur · CQ 5 · ITU 8 · map ↗

Others requesting KC4CWS

1 application listed KC4CWS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 15, 2026	Jul 3, 2026	KJ5PXC · Charles W Stewart · Waxahachie, TX	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC4CWS in the last 24 hours. They show up here within seconds of KC4CWS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.