N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKD8GXT HAM
✅ Available for a vanity request — free since Sep 19, 2009.
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 Sep 19, 2009
Previous holder: Derrick F Martin
Held KD8GXT Aug 24, 2007 → Sep 18, 2007 · first licensed Aug 24, 2007 as KD8GXT · 4 licenses · FRN 0016831539
-
📦 Moved: Mansfield, OH → Cleveland, OH
- Licensee
- Derrick F Martin
- Address
- 3092 W 155th St
Cleveland, OH 44111
- FRN
- 0016831539
- Previous call
- KE8RWM (Technician)
- Last granted
- May 28, 2021
- Effective
- Aug 4, 2026
- Last action
- Aug 4, 2026
FCC actions (7)
- Aug 4, 2026 — Administrative update LIAUA
- Dec 4, 2025 — License modified LIMOD
- Nov 22, 2025 — Administrative update LIAUA
- Jan 25, 2024 — Administrative update LIAUA
- Nov 14, 2023 — Administrative update LIAUA
- May 28, 2021 — Vanity call sign granted VANGRT
- May 28, 2021 — License issued LIISS
-
- Licensee
- Derrick F Martin
- Address
- 1601 Nantucket Drive
MANSFIELD, OH 44904
- FRN
- 0016831539
- Previous call
- W8NOW
- Last granted
- Jul 6, 2017
- Effective
- Apr 20, 2021
- Last action
- May 28, 2021
FCC actions (3)
- May 28, 2021 — License canceled LICAN
- Apr 20, 2021 — Systematic call sign granted SYSGRT
- Apr 20, 2021 — License issued LIISS
-
- Licensee
- Derrick F Martin
- Address
- 1601 Nantucket Drive
MANSFIELD, OH 44904
- FRN
- 0016831539
- Previous call
- KD8GXT
- Last granted
- Jul 6, 2017
- Effective
- May 29, 2019
- Last action
- Apr 20, 2021
FCC actions (8)
- Apr 20, 2021 — License canceled LICAN
- May 29, 2019 — Administrative update LIAUA
- Jul 6, 2017 — License renewed LIREN
- Mar 13, 2015 — Administrative update LIAUA
- Mar 13, 2014 — Administrative update LIAUA
- Dec 22, 2007 — Administrative update LIAUA
- Sep 18, 2007 — Vanity call sign granted VANGRT
- Sep 18, 2007 — License issued LIISS
-
- Licensee
- Derrick F Martin
- Address
- 1388 Wilging Dr
Mansfield, OH 44907
- FRN
- 0016831539
- Last granted
- Aug 24, 2007
- Effective
- Aug 24, 2007
- Last action
- Sep 18, 2007
FCC actions (3)
- Sep 18, 2007 — License canceled LICAN
- Aug 24, 2007 — License issued LIISS
- Aug 24, 2007 — 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 27, 2026 · 1 snapshot · as W8TBL
Derrick F Martin
3092 W 155th St, Cleveland, OH 44111 - Seen Apr 16, 2022 → Sep 27, 2026 · 24 snapshots · as W8NOW
Derrick F Martin
1601 Nantucket Drive, MANSFIELD, OH 44904 - Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KD8GXT
Derrick F Martin
1388 Wilging Dr, Mansfield, OH 44907 - Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as W8TBL
Derrick F Martin
Attn: Derrick Martin
1723 Arrowhead Way, Ashland, OH 44805 - Seen Apr 16, 2022 · 1 snapshot · as W8TBL
Derrick F Martin
Attn: Derrick Martin
PO Box 44904
1601 Nantucket Dr, Mansfield, OH 44904 - Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as W8NOW
Derrick F Martin
425 BIRCHLAWN BLVD, MANSFIELD, OH 44907 - Seen Mar 28, 2015 → May 12, 2017 · 16 snapshots · as W8NOW
Derrick F Martin
425 Birchlawn Blvd., Mansfield, OH 44907 - Seen Mar 28, 2014 → May 22, 2014 · 2 snapshots · as W8NOW
Derrick F Martin
47 Clifton Avenue, Mansfield, OH 44907 - Seen May 27, 2010 → Oct 22, 2013 · 9 snapshots · as W8NOW
Derrick F Martin
P.O. Box 3782, Mansfield, OH 44907
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD8GXT in the last 24 hours. They show up here within seconds of KD8GXT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.