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

KR4NN HAM

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

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 Feb 16, 2016

Previous holder: Jack L Vandergriff

Held KR4NN Nov 29, 2000 → Feb 15, 2014 · first licensed Nov 29, 2000 as KR4NN · 1 license · FRN 0004092508

KR4NN Expired Advanced Nov 29, 2000 → Feb 15, 2014 (expired)

Licensee
Jack L Vandergriff

Address
120 Shiloh Church Rd
Piedmont, SC 29673
34.7202, -82.4552 (ZIP center) · Grid EM84sr · CQ 5 · ITU 8 · map ↗

FRN
0004092508

Previous call
KF7CP (Technician)

Last granted
Nov 21, 2003

Effective
Nov 21, 2003

Last action
Feb 17, 2016
FCC actions (3)
- Feb 17, 2016 — License expired LIEXP
- Nov 21, 2003 — License renewed LIREN
- Nov 29, 2000 — Administrative update LIAUA

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KR4NN
Jack L Vandergriff
120 Shiloh Church Rd, Piedmont, SC 29673
34.7202, -82.4552 (ZIP center) · Grid EM84sr · CQ 5 · ITU 8 · map ↗

Others requesting KR4NN

1 application listed KR4NN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 8, 2025	May 26, 2025	KR4CKV · NASSER NASAB · LAWRENCEVILLE, GA	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KR4NN in the last 24 hours. They show up here within seconds of KR4NN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.