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

KE0IOE HAM

✅ Available for a vanity request — free since Jun 1, 2019.

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 1, 2019

Previous holder: Billy B Trotter Jr.

Held KE0IOE Apr 11, 2016 → May 31, 2017 · first licensed Apr 11, 2016 as KE0IOE · 2 licenses · FRN 0025463787

KC0BBT Active Amateur Extra · vanity May 31, 2017 → expires May 31, 2027

Licensee
Billy B Trotter Jr.

Address
514 Americas Way #6974
Box Elder, SD 57719
44.1038, -103.1455 (street) · Grid DN84kc · CQ 4 · ITU 7 · map ↗

FRN
0025463787

Previous call
KE0IOE (General)

Last granted
May 31, 2017

Effective
Jan 22, 2021

Last action
Jan 22, 2021
FCC actions (4)
- Jan 22, 2021 — Administrative update LIAUA
- Oct 25, 2017 — License modified LIMOD
- May 31, 2017 — Vanity call sign granted VANGRT
- May 31, 2017 — License issued LIISS
KE0IOE Canceled General Apr 11, 2016 → May 31, 2017 (canceled)

Licensee
Billy B Trotter Jr.

Address
514 Americas Way #6974
Box Elder, SD 57719
44.1038, -103.1455 (street) · Grid DN84kc · CQ 4 · ITU 7 · map ↗

FRN
0025463787

Last granted
Apr 11, 2016

Effective
May 8, 2017

Last action
May 31, 2017
FCC actions (5)
- May 31, 2017 — License canceled LICAN
- May 8, 2017 — License modified LIMOD
- Apr 4, 2017 — Administrative update LIAUA
- Apr 11, 2016 — License issued LIISS
- Apr 11, 2016 — Systematic call sign granted SYSGRT

Address history

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

Seen Jun 30, 2016 → Oct 4, 2026 · 46 snapshots · as KE0IOE
Billy B Trotter Jr.
514 Americas Way #6974, Box Elder, SD 57719
44.1038, -103.1455 (street) · Grid DN84kc · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KE0IOE in the last 24 hours. They show up here within seconds of KE0IOE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.