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

KE4MLB HAM

✅ Available for a vanity request — free since Jun 2, 2020.

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 2, 2020

Previous holder: Mark A Schetrompf

Held KE4MLB Jun 28, 2004 → Jun 1, 2018 · first licensed Jun 28, 2004 as KE4MLB · 2 licenses · FRN 0011140241

📦 Moved: Idaho Falls, ID → Douglasville, GA

W4UPJ Active General · vanity Jun 1, 2018 → expires Jun 1, 2028

Licensee
Mark A Schetrompf

Address
Attn: Mark Schetrompf
361 Stratford Dr
Douglasville, GA 30134
33.7852, -84.8029 (street) · Grid EM73os · CQ 5 · ITU 8 · map ↗

FRN
0011140241

Previous call
KE4MLB (Technician Plus)

Last granted
Jun 1, 2018

Effective
Aug 14, 2024

Last action
Aug 14, 2024
FCC actions (4)
- Aug 14, 2024 — Administrative update LIAUA
- Nov 28, 2023 — Administrative update LIAUA
- Jun 1, 2018 — Vanity call sign granted VANGRT
- Jun 1, 2018 — License issued LIISS
KE4MLB Canceled General Jun 28, 2004 → Jun 1, 2018 (canceled)

Licensee
Mark A Schetrompf

Address
374 Dale Drive
Idaho Falls, ID 83402
43.5263, -112.1820 (ZIP center) · Grid DN33vm · CQ 3 · ITU 6 · map ↗

FRN
0011140241

Last granted
Jun 13, 2014

Effective
Jun 13, 2014

Last action
Jun 1, 2018
FCC actions (8)
- Jun 1, 2018 — License canceled LICAN
- Jun 13, 2014 — License renewed LIREN
- Mar 4, 2008 — Administrative update LIAUA
- Oct 18, 2007 — Administrative update LIAUA
- Oct 18, 2007 — Administrative update LIAUA
- Mar 28, 2007 — License modified LIMOD
- Jun 30, 2004 — License renewed LIREN
- Jun 28, 2004 — FCC action LTSFRN

Address history

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

Seen Sep 27, 2024 → Sep 27, 2026 · 9 snapshots · as W4UPJ
Mark A Schetrompf
Attn: Mark Schetrompf
361 Stratford Dr, Douglasville, GA 30134
33.7852, -84.8029 (street) · Grid EM73os · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 50 snapshots · as KE4MLB
Mark A Schetrompf
374 Dale Drive, Idaho Falls, ID 83402
43.5263, -112.1820 (ZIP center) · Grid DN33vm · CQ 3 · ITU 6 · map ↗
Seen Apr 27, 2024 → Jul 1, 2024 · 2 snapshots · as W4UPJ
Mark A Schetrompf
Attn: Mark Schetrompf
2000 Park Rd., Douglasville, GA 30135
33.6723, -84.7330 (ZIP center) · Grid EM73pq · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KE4MLB
MARK A SCHETROMPF
4656 East Glenridge Cir., Winston, GA 30187
33.6528, -84.8562 (ZIP center) · Grid EM73np · CQ 5 · ITU 8 · map ↗

Others requesting KE4MLB

1 application listed KE4MLB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 5, 2022	May 23, 2022	KN4PZG · Michael L Benfield · Harmony, NC	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KE4MLB in the last 24 hours. They show up here within seconds of KE4MLB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.