N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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

W9DKA HAM

✅ Available for a vanity request — free since Jul 13, 2000.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jul 13, 2000

Previous holder: JOHN A PIPER

Held W9DKA Jul 12, 1988 → Jul 12, 1998 · first licensed Jul 12, 1988 as W9DKA · 1 license · no FRN on file (pre-2001 records)

W9DKA Expired Advanced Jul 12, 1988 → Jul 12, 1998 (expired)

Licensee
JOHN A PIPER

Address
1644 WEST 104TH ST
CHICAGO, IL 60643
41.7003, -87.6633 (ZIP center) · Grid EN61eq · CQ 4 · ITU 8 · map ↗

Last granted
Jul 12, 1988

Effective
Jul 12, 1988

Last action
Jul 13, 2000
FCC actions (1)
- Jul 13, 2000 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as W9DKA
JOHN A PIPER
1644 WEST 104TH ST, CHICAGO, IL 60643
41.7003, -87.6633 (ZIP center) · Grid EN61eq · CQ 4 · ITU 8 · map ↗

Others requesting W9DKA

2 applications listed W9DKA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 6, 2023	Mar 24, 2023	KD6QLK · Samantha A HARPMAN · ontario, CA	17	Granted
Sep 3, 2020	Sep 21, 2020	KE8PII · ANDREW M STEPHENS · MONTGOMERY, OH	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W9DKA in the last 24 hours. They show up here within seconds of W9DKA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.