N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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

K3DFI HAM

✅ Available for a vanity request — free since Feb 16, 2016.

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 Feb 16, 2016

Previous holder: CHARLES W KUHLEISSEN II

Held K3DFI Jan 1, 2004 → Feb 15, 2014 · first licensed Jan 1, 2004 as K3DFI · 1 license · FRN 0010111557

K3DFI Expired General Jan 1, 2004 → Feb 15, 2014 (expired)

Licensee
CHARLES W KUHLEISSEN II

Address
PO Box 674
DARBY, PA 19023
39.9172, -75.2671 (ZIP center) · Grid FM29iw · CQ 5 · ITU 8 · map ↗

FRN
0010111557

Last granted
Jan 1, 2004

Effective
Jan 1, 2004

Last action
Feb 17, 2016
FCC actions (3)
- Feb 17, 2016 — License expired LIEXP
- Jan 1, 2004 — License renewed LIREN
- Jan 1, 2004 — License renewed LIREN

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 K3DFI
CHARLES W KUHLEISSEN II
PO Box 674
DARBY, PA 19023
39.9172, -75.2671 (ZIP center) · Grid FM29iw · CQ 5 · ITU 8 · map ↗

Others requesting K3DFI

1 application listed K3DFI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 3, 2022	Jan 21, 2022	KC3QKZ · WAYNE TURNER · CATONSVILLE, MD	22	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3DFI in the last 24 hours. They show up here within seconds of K3DFI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.