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

KC5YYM HAM

✅ Available for a vanity request — free since Feb 15, 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 Feb 15, 2009

Previous holder: RICHARD J CASTERLINE II

Held KC5YYM Feb 14, 1997 → Feb 14, 2007 · first licensed Feb 14, 1997 as KC5YYM · 1 license · no FRN on file (pre-2001 records)

KC5YYM Expired Technician Feb 14, 1997 → Feb 14, 2007 (expired)

Licensee
RICHARD J CASTERLINE II

Address
1337 SWISS CT
PLANO, TX 75023
33.0568, -96.7309 (ZIP center) · Grid EM13pb · CQ 4 · ITU 7 · map ↗

Last granted
Feb 14, 1997

Effective
Feb 14, 1997

Last action
Feb 18, 2009
FCC actions (1)
- Feb 18, 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 → Oct 4, 2026 · 48 snapshots · as KC5YYM
RICHARD J CASTERLINE II
1337 SWISS CT, PLANO, TX 75023
33.0568, -96.7309 (ZIP center) · Grid EM13pb · CQ 4 · ITU 7 · map ↗

Others requesting KC5YYM

1 application listed KC5YYM as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 4, 2017	Oct 22, 2017	KG5VGF · Maxwell A Brown · Dallas, TX	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC5YYM in the last 24 hours. They show up here within seconds of KC5YYM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.