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

K3RCF HAM

✅ Available for a vanity request — free since Nov 5, 2018.

1x3 call: Technician, General, 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 · 1 holder on record · available since Nov 5, 2018

Previous holder: WILLIAM B ADAMS

Held K3RCF Sep 19, 2006 → Nov 4, 2016 · first licensed Sep 19, 2006 as K3RCF · 1 license · FRN 0013800503

K3RCF Expired Advanced Sep 19, 2006 → Nov 4, 2016 (expired)

Licensee
WILLIAM B ADAMS

Address
Attn: WILLIAM ADAMS PE PHD
PO Box 1467
SPRINGFIELD, VA 22151
38.8041, -77.2078 (ZIP center) · Grid FM18jt · CQ 5 · ITU 8 · map ↗

FRN
0013800503

Last granted
Sep 19, 2006

Effective
Sep 19, 2006

Last action
Nov 6, 2018
FCC actions (3)
- Nov 6, 2018 — License expired LIEXP
- Sep 19, 2006 — FCC action LTSFRN
- Sep 19, 2006 — License renewed LIREN

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as K3RCF
WILLIAM B ADAMS
Attn: WILLIAM ADAMS PE PHD
PO Box 1467
SPRINGFIELD, VA 22151
38.8041, -77.2078 (ZIP center) · Grid FM18jt · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K3RCF
WILLIAM B ADAMS
9215 ALYSSUM WAY, ANNANDALE, VA 22003
38.8303, -77.2145 (ZIP center) · Grid FM18jt · CQ 5 · ITU 8 · map ↗

Others requesting K3RCF

2 applications listed K3RCF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 27, 2021	Jan 14, 2022	KC3QOH · Rolando Antunez Gomez · Lancaster, PA	7	Granted
Apr 12, 2011	Apr 30, 2011	KK4AZV · Ronnie C Field · New Johnsonville, TN	12	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3RCF in the last 24 hours. They show up here within seconds of K3RCF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.