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

W4DYN HAM

Club licensed since 2007 (19 yrs) W4DYN since 2007 · previously KI4TJF Huntsville, AL

🔒 Not available — currently licensed, through Apr 20, 2027. If it isn't renewed, it opens for vanity requests Apr 21, 2029.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 W4DYN has filed vanity applications before — latest filed Apr 2, 2007 · what was requested

Currently held by Dynetics Amateur Radio Club · 1 holder on record

Current holder: Dynetics Amateur Radio Club

Held W4DYN Apr 20, 2007 → present · first licensed Feb 6, 2007 as KI4TJF · 2 licenses · FRN 0016069825

W4DYN Active Club / other · vanity Apr 20, 2007 → expires Apr 20, 2027

Licensee
Dynetics Amateur Radio Club

Address
Attn: RONALD P SHAFFER
PO Box 5500
Huntsville, AL 35814-5502

FRN
0016069825

Previous call
KI4TJF

Trustee
W4VM

Last granted
Mar 20, 2017

Effective
Mar 20, 2017

Last action
Mar 13, 2024
FCC actions (3)
- Mar 20, 2017 — License renewed LIREN
- Apr 20, 2007 — Vanity call sign granted VANGRT
- Apr 20, 2007 — License issued LIISS
KI4TJF Canceled Club / other Feb 6, 2007 → Apr 20, 2007 (canceled)

Licensee
Dynetics Amateur Radio Club

Address
Attn: RONALD P SHAFFER
PO Box 5500
Huntsville, AL 35814-5502

FRN
0016069825

Trustee
W4VM

Last granted
Feb 6, 2007

Effective
Feb 6, 2007

Last action
Apr 20, 2007
FCC actions (3)
- Apr 20, 2007 — License canceled LICAN
- Feb 6, 2007 — License issued LIISS
- Feb 6, 2007 — 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 May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KI4TJF
Dynetics Amateur Radio Club
Attn: RONALD P SHAFFER
PO Box 5500
Huntsville, AL 35814-5502

Vanity applications filed by W4DYN

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Apr 2, 2007 Granted Mar 20, 2017 0002976070	KI4TJF · Dynetics Amateur Radio Club · Attn: RONALD P SHAFFER · PO Box 5500 · Huntsville, AL 35814-5502	1.W4DYN ✓ granted 2.K4DYN 3.WA4DYN held	Granted got W4DYN

Others requesting W4DYN

1 application listed W4DYN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 2, 2007	Apr 20, 2007	KI4TJF · Dynetics Amateur Radio Club · Huntsville, AL	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4DYN in the last 24 hours. They show up here within seconds of W4DYN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.