N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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, WIKC4ADF HAM
🔒 Not available — currently licensed, through Mar 3, 2013. If it isn't renewed, it opens for vanity requests Mar 4, 2015.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record
Previous holder: Matthew G Harmon
Held KC4ADF Mar 3, 2003 → Mar 3, 2013 · first licensed Mar 3, 2003 as KC4ADF · 6 licenses · FRN 0008537250
-
- Licensee
- Matthew G Harmon
- Address
- 103 E Elderberry Street
Oak Ridge, TN 37830
- FRN
- 0008537250
- Previous call
- KZ4UZ (General)
- Last granted
- Sep 6, 2025
- Effective
- Sep 6, 2025
- Last action
- Sep 6, 2025
FCC actions (2)
- Sep 6, 2025 — Vanity call sign granted VANGRT
- Sep 6, 2025 — License issued LIISS
-
- Licensee
- Matthew G Harmon
- Address
- 103 E Elderberry Street
Oak Ridge, TN 37830
- FRN
- 0008537250
- Previous call
- WB4VFL (General)
- Last granted
- Jun 23, 2017
- Effective
- Jul 17, 2025
- Last action
- Sep 6, 2025
FCC actions (3)
- Sep 6, 2025 — License canceled LICAN
- Jul 17, 2025 — Systematic call sign granted SYSGRT
- Jul 17, 2025 — License issued LIISS
-
📦 Moved: Powell, TN → Oak Ridge, TN
- Licensee
- Matthew G Harmon
- Address
- 103 E Elderberry Street
Oak Ridge, TN 37830
- FRN
- 0008537250
- Previous call
- WB4VOL (General)
- Last granted
- Jun 23, 2017
- Effective
- Jul 17, 2025
- Last action
- Jul 17, 2025
FCC actions (8)
- Jul 17, 2025 — License canceled LICAN
- Dec 3, 2024 — Administrative update LIAUA
- Mar 14, 2024 — License modified LIMOD
- Jul 13, 2021 — Administrative update LIAUA
- Jul 8, 2021 — Administrative update LIAUA
- Aug 18, 2018 — Administrative update LIAUA
- Jun 23, 2017 — Vanity call sign granted VANGRT
- Jun 23, 2017 — License issued LIISS
-
- Licensee
- Matthew G Harmon
- Address
- 8452 Bowsong Lane
Powell, TN 37849
- FRN
- 0008537250
- Previous call
- KG4YTT
- Last granted
- Apr 23, 2016
- Effective
- Apr 23, 2016
- Last action
- Jun 23, 2017
FCC actions (3)
- Jun 23, 2017 — License canceled LICAN
- Apr 23, 2016 — Vanity call sign granted VANGRT
- Apr 23, 2016 — License issued LIISS
-
📦 Moved: Maynardville, TN → Powell, TN
- Licensee
- Matthew G Harmon
- Address
- 8452 Bowsong Lane
Powell, TN 37849
- FRN
- 0008537250
- Last granted
- Jan 19, 2013
- Effective
- Dec 1, 2015
- Last action
- Apr 23, 2016
FCC actions (5)
- Apr 23, 2016 — License canceled LICAN
- Dec 1, 2015 — Administrative update LIAUA
- Dec 1, 2015 — Administrative update LIAUA
- Jan 19, 2013 — License renewed LIREN
- Mar 7, 2003 — License issued LIISS
-
- Licensee
- Matthew G Harmon
- Address
- 239 Hankins Hollow Rd
Maynardville, TN 37807
- FRN
- 0008537250
- Last granted
- Mar 3, 2003
- Effective
- Mar 3, 2003
- Last action
- Mar 6, 2003
FCC actions (2)
- Mar 6, 2003 — License terminated LITERM
- Mar 3, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Dec 20, 2024 → Oct 4, 2026 · 14 snapshots · as WB4VFL
Matthew G Harmon
103 E Elderberry Street, Oak Ridge, TN 37830 - Seen Jan 14, 2016 → Oct 4, 2026 · 60 snapshots · as KG4YTT
Matthew G Harmon
8452 Bowsong Lane, Powell, TN 37849 - Seen Nov 7, 2004 → Oct 4, 2026 · 54 snapshots · as KC4ADF
Matthew G Harmon
239 Hankins Hollow Rd, Maynardville, TN 37807 - Seen Apr 16, 2022 → Nov 28, 2024 · 5 snapshots · as WB4VFL
Matthew G Harmon
5 Sycamore Court, Clinton, TN 37716 - Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as WB4VFL
Matthew G Harmon
1632 Campbell Highlands Drive, Pioneer, TN 37847 - Seen Feb 18, 2013 → Nov 16, 2015 · 12 snapshots · as KG4YTT
Matthew G Harmon
244 Dogwood Glen Lane, Powell, TN 37849
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC4ADF in the last 24 hours. They show up here within seconds of KC4ADF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.