N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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

KB7RSC HAM

✅ Available for a vanity request — free since Mar 25, 2026.

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 Mar 25, 2026

Previous holder: CATHLEEN E BYERLY

Held KB7RSC Oct 20, 2001 → Mar 24, 2024 · first licensed Oct 20, 2001 as KB7RSC · 1 license · FRN 0005514450

KB7RSC Expired Technician Oct 20, 2001 → Mar 24, 2024 (expired)

Licensee
CATHLEEN E BYERLY

Address
Attn: Cathleen E. Byerly
1054 Singleton Circle
Groveland, FL 34736
28.5995, -81.8622 (ZIP center) · Grid EL98bo · CQ 5 · ITU 8 · map ↗

FRN
0005514450

Last granted
Mar 20, 2014

Effective
Mar 20, 2014

Last action
Mar 25, 2026
FCC actions (3)
- Mar 25, 2026 — License expired LIEXP
- Mar 20, 2014 — License renewed LIREN
- Oct 20, 2001 — License modified LIMOD

Address history

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

Seen Mar 28, 2014 → Sep 27, 2026 · 37 snapshots · as KB7RSC
CATHLEEN E BYERLY
Attn: Cathleen E. Byerly
1054 Singleton Circle, Groveland, FL 34736
28.5995, -81.8622 (ZIP center) · Grid EL98bo · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KB7RSC
CATHLEEN E BYERLY
413 stanford way, SPARKS, NV 89431
39.5383, -119.7498 (ZIP center) · Grid DM09dm · CQ 3 · ITU 6 · map ↗

Others requesting KB7RSC

1 application listed KB7RSC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 2, 2010	Jul 20, 2010	KJ6JBG · Robert S Cascaddan · Moreno Valley, CA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB7RSC in the last 24 hours. They show up here within seconds of KB7RSC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.