N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · 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

W3RWC HAM

✅ Available for a vanity request — free since Dec 16, 2017.

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 Dec 16, 2017

Previous holder: Rudolf W Crisp

Held W3RWC Dec 1, 2009 → Dec 15, 2015 · first licensed Jun 15, 2009 as KJ4MTM · 3 licenses · FRN 0018866202

📦 Moved: Thornburg, VA → Inverness, FL

WB4RC Active Amateur Extra · vanity Dec 15, 2015 → expires Dec 15, 2035

Licensee
Rudolf W Crisp

Address
2615 TYLER ST
Inverness, FL 34453
28.8555, -82.3647 (street) · Grid EL88tu · CQ 5 · ITU 8 · map ↗

FRN
0018866202

Previous call
W3RWC (General)

Last granted
Nov 25, 2025

Effective
Nov 25, 2025

Last action
Nov 25, 2025
FCC actions (5)
- Nov 25, 2025 — Administrative update LIAUA
- Nov 25, 2025 — License renewed LIREN
- May 25, 2021 — Administrative update LIAUA
- Dec 15, 2015 — Vanity call sign granted VANGRT
- Dec 15, 2015 — License issued LIISS
📦 Moved: Fredericksburg, VA → Thornburg, VA

W3RWC Canceled Amateur Extra · vanity Dec 1, 2009 → Dec 15, 2015 (canceled)

Licensee
Rudolf W Crisp

Address
PO Box 902
Thornburg, VA 22565

FRN
0018866202

Previous call
KJ4MTM (General)

Last granted
Dec 1, 2009

Effective
Jan 8, 2013

Last action
Dec 15, 2015
FCC actions (5)
- Dec 15, 2015 — License canceled LICAN
- Jan 8, 2013 — Administrative update LIAUA
- Dec 21, 2009 — License modified LIMOD
- Dec 1, 2009 — Vanity call sign granted VANGRT
- Dec 1, 2009 — License issued LIISS
KJ4MTM Canceled General Jun 15, 2009 → Dec 1, 2009 (canceled)

Licensee
RUDOLF W CRISP

Address
527 PLEASANTS DR
FREDERICKSBURG, VA 22407
38.2849, -77.5806 (ZIP center) · Grid FM18fg · CQ 5 · ITU 8 · map ↗

FRN
0018866202

Last granted
Jun 15, 2009

Effective
Jul 15, 2009

Last action
Dec 1, 2009
FCC actions (4)
- Dec 1, 2009 — License canceled LICAN
- Jul 15, 2009 — License modified LIMOD
- Jun 15, 2009 — License issued LIISS
- Jun 15, 2009 — 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 WB4RC
Rudolf W Crisp
2615 TYLER ST, Inverness, FL 34453
28.8555, -82.3647 (street) · Grid EL88tu · CQ 5 · ITU 8 · map ↗
Seen Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as W3RWC
Rudolf W Crisp
PO Box 902
Thornburg, VA 22565
Seen May 27, 2010 → Oct 4, 2026 · 52 snapshots · as KJ4MTM
RUDOLF W CRISP
527 PLEASANTS DR, FREDERICKSBURG, VA 22407
38.2849, -77.5806 (ZIP center) · Grid FM18fg · CQ 5 · ITU 8 · map ↗
Seen Jan 14, 2016 → May 6, 2019 · 17 snapshots · as WB4RC
Rudolf W Crisp
527 Pleasants Dr., Fredericksburg, VA 22407
38.2849, -77.5806 (ZIP center) · Grid FM18fg · CQ 5 · ITU 8 · map ↗

Others requesting W3RWC

3 applications listed W3RWC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 7, 2017	Dec 25, 2017	KN4GXA · RWC AMATEUR RADIO CLUB · IRVINGTON, VA	6	Granted
Nov 13, 2009	Dec 1, 2009	KJ4MTM · Rudolf W Crisp · FREDERICKSBURG, VA	1	Granted
Aug 14, 2009	Sep 1, 2009	N3MOU · RONALD C WESTOVER · Grampian, PA	9	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W3RWC in the last 24 hours. They show up here within seconds of W3RWC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.