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

KD4BIE HAM

✅ Available for a vanity request — free since Jun 5, 2023.

2x3 call: any licensee 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 Jun 5, 2023

Previous holder: Theodore L Jeffers Sr

Held KD4BIE Mar 7, 2001 → Jun 4, 2021 · first licensed Mar 7, 2001 as KD4BIE · 1 license · FRN 0004780052

KD4BIE Expired General Mar 7, 2001 → Jun 4, 2021 (expired)

Licensee
Theodore L Jeffers Sr

Address
3606 Alpine Dr
Knoxville, TN 37920-4515
35.9116, -83.8578 (ZIP center) · Grid EM85bv · CQ 4 · ITU 8 · map ↗

FRN
0004780052

Last granted
May 23, 2011

Effective
Aug 23, 2016

Last action
Jun 6, 2023
FCC actions (5)
- Jun 6, 2023 — License expired LIEXP
- Aug 23, 2016 — License modified LIMOD
- May 23, 2011 — License renewed LIREN
- Mar 7, 2001 — License renewed LIREN
- Mar 7, 2001 — FCC action LITIN

Address history

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

Seen Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as KD4BIE
Theodore L Jeffers Sr
3606 Alpine Dr, Knoxville, TN 37920-4515
35.9116, -83.8578 (ZIP center) · Grid EM85bv · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KD4BIE
THEODORE L JEFFERS SR
811 W WOODLAND AVE, KNOXVILLE, TN 37921
35.9783, -84.0019 (ZIP center) · Grid EM75xx · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4BIE in the last 24 hours. They show up here within seconds of KD4BIE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.