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

W4DIW HAM

Technician class licensed since 2016 (10 yrs) W4DIW since 2016 · previously KM4QCD Burke, VA
🔒 Not available — currently licensed, through Jan 26, 2036. If it isn't renewed, it opens for vanity requests Jan 27, 2038.

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

📝 W4DIW has filed vanity applications before — latest filed Jan 8, 2016 · what was requested

Currently held by THOMAS K WARNOCK · 1 holder on record

Current holder: THOMAS K WARNOCK

Held W4DIW Jan 26, 2016 → present · first licensed Jan 8, 2016 as KM4QCD · 2 licenses · FRN 0025163759

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

Vanity applications filed by W4DIW

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 · AwardApplicantRequested (in order)Status
Filed Jan 8, 2016
Granted Jan 6, 2026
0007090139
 KM4QCD · THOMAS K WARNOCK · Technician
PO Box 11281 · BURKE, VA 22009
1.W4DIW ✓ granted
2.K4TKW held
 Granted
got W4DIW

Others requesting W4DIW

1 application listed W4DIW as a choice, newest first.

FiledAwardApplicantChoice #Status
Jan 8, 2016 Jan 26, 2016 KM4QCD · THOMAS K WARNOCK · BURKE, VA 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4DIW in the last 24 hours. They show up here within seconds of W4DIW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.