N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

KF4TR HAM

✅ Available for a vanity request — free since Sep 14, 2000.

2x2 call: 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 Sep 14, 2000

Previous holder: ANDRE V KNOTT

Held KF4TR Sep 13, 1988 → Sep 13, 1998 · first licensed Sep 13, 1988 as KF4TR · 1 license · no FRN on file (pre-2001 records)

KF4TR Expired Advanced Sep 13, 1988 → Sep 13, 1998 (expired)

Licensee
ANDRE V KNOTT

Address
3509 GALLERY LN
RAPID CITY, SD 57702
44.0320, -103.4154 (ZIP center) · Grid DN84ha · CQ 4 · ITU 7 · map ↗

Previous call
KA4FYW (Technician)

Last granted
Sep 13, 1988

Effective
Sep 13, 1988

Last action
Sep 14, 2000
FCC actions (1)
- Sep 14, 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 KF4TR
ANDRE V KNOTT
3509 GALLERY LN, RAPID CITY, SD 57702
44.0320, -103.4154 (ZIP center) · Grid DN84ha · CQ 4 · ITU 7 · map ↗

Others requesting KF4TR

1 application listed KF4TR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 25, 2020	Apr 12, 2020	KO4BWH · Charles E Richards · Spotsylvania, VA	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KF4TR in the last 24 hours. They show up here within seconds of KF4TR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.