N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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, WIKM4DYQ HAM
✅ Available for a vanity request — free since Oct 16, 2016.
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 Oct 16, 2016
Previous holder: CHARLES E BARKER
Held KM4DYQ Aug 27, 2014 → Oct 15, 2014 · first licensed Aug 27, 2014 as KM4DYQ · 2 licenses · FRN 0023902059
-
📦 Moved: Marianna, FL → Elm Springs, AR
- Licensee
- CHARLES E BARKER
- Address
- Attn: Charles Barker
PO Box 121
Elm Springs, AR 72728
- FRN
- 0023902059
- Previous call
- KM4DYQ (General)
- Last granted
- Oct 2, 2024
- Effective
- Aug 2, 2025
- Last action
- Aug 2, 2025
FCC actions (8)
- Aug 2, 2025 — Administrative update LIAUA
- Oct 2, 2024 — License renewed LIREN
- Oct 1, 2024 — Administrative update LIAUA
- Aug 15, 2019 — Administrative update LIAUA
- Apr 30, 2016 — Administrative update LIAUA
- Apr 17, 2015 — Administrative update LIAUA
- Oct 15, 2014 — Vanity call sign granted VANGRT
- Oct 15, 2014 — License issued LIISS
-
- Licensee
- CHARLES E BARKER
- Address
- 4385 KELSON AVE
MARIANNA, FL 32446
- FRN
- 0023902059
- Last granted
- Aug 27, 2014
- Effective
- Sep 23, 2014
- Last action
- Oct 15, 2014
FCC actions (5)
- Oct 15, 2014 — License canceled LICAN
- Sep 23, 2014 — License modified LIMOD
- Sep 9, 2014 — License modified LIMOD
- Aug 27, 2014 — License issued LIISS
- Aug 27, 2014 — 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 Sep 25, 2025 → Sep 27, 2026 · 2 snapshots · as AE4OJ
CHARLES E BARKER
Attn: Charles Barker
PO Box 121, Elm Springs, AR 72728 - Seen Mar 28, 2015 → Sep 27, 2026 · 36 snapshots · as KM4DYQ
CHARLES E BARKER
4385 KELSON AVE, MARIANNA, FL 32446 - Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as AE4OJ
CHARLES E BARKER
Attn: Charles Barker
1804 Joye St, Springdale, AR 72762 - Seen Jun 30, 2016 → May 6, 2019 · 13 snapshots · as AE4OJ
CHARLES E BARKER
Attn: Charles Barker
1424 Holland Ave, Clovis, CA 93611 - Seen May 19, 2015 → Mar 16, 2016 · 9 snapshots · as AE4OJ
CHARLES E BARKER
Attn: Charles Barker
9 North 9th St #402, Philadelphia, PA 19107
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4DYQ in the last 24 hours. They show up here within seconds of KM4DYQ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.