N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKW4KO HAM
✅ Available for a vanity request — free since Feb 15, 2019.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Aug 13, 2016 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Feb 15, 2019
Previous holder: Michael R Hollock
Held KW4KO Mar 9, 2015 → Feb 14, 2017 · first licensed Mar 9, 2015 as KM4IMW · 4 licenses · FRN 0024404493
-
📦 Moved: Hampton, VA → Alexandria, VA
- Licensee
- Michael R Hollock
- Address
- 8414 W Boulevard Dr
Alexandria, VA 22308
- FRN
- 0024404493
- Previous call
- K3MRH (General)
- Last granted
- Oct 22, 2019
- Effective
- Aug 26, 2025
- Last action
- Aug 26, 2025
FCC actions (3)
- Aug 26, 2025 — Administrative update LIAUA
- Oct 22, 2019 — Vanity call sign granted VANGRT
- Oct 22, 2019 — License issued LIISS
-
- Licensee
- Michael R Hollock
- Address
- 52 Linden Ave
Hampton, VA 23669
- FRN
- 0024404493
- Previous call
- KW4KO (General)
- Last granted
- Feb 14, 2017
- Effective
- Apr 3, 2018
- Last action
- Oct 22, 2019
FCC actions (4)
- Oct 22, 2019 — License canceled LICAN
- Apr 3, 2018 — Administrative update LIAUA
- Feb 14, 2017 — Vanity call sign granted VANGRT
- Feb 14, 2017 — License issued LIISS
-
- Licensee
- Michael R Hollock
- Address
- 1501 Chesapeake Ave
Hampton, VA 23661
- FRN
- 0024404493
- Previous call
- KM4IMW (General)
- Last granted
- Mar 9, 2015
- Effective
- Jun 18, 2015
- Last action
- Feb 14, 2017
FCC actions (3)
- Feb 14, 2017 — License canceled LICAN
- Jun 18, 2015 — Systematic call sign granted SYSGRT
- Jun 18, 2015 — License issued LIISS
-
- Licensee
- Michael R Hollock
- Address
- 1501 Chesapeake Ave
Hampton, VA 23661
- FRN
- 0024404493
- Last granted
- Mar 9, 2015
- Effective
- Jun 18, 2015
- Last action
- Jun 18, 2015
FCC actions (4)
- Jun 18, 2015 — License canceled LICAN
- Apr 27, 2015 — License modified LIMOD
- Mar 9, 2015 — License issued LIISS
- Mar 9, 2015 — 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 → Oct 4, 2026 · 3 snapshots · as NI4U
Michael R Hollock
8414 W Boulevard Dr, Alexandria, VA 22308 - Seen May 7, 2018 → Oct 4, 2026 · 27 snapshots · as K3MRH
Michael R Hollock
52 Linden Ave, Hampton, VA 23669 - Seen Mar 28, 2015 → Oct 4, 2026 · 73 snapshots · as KM4IMW
Michael R Hollock
1501 Chesapeake Ave, Hampton, VA 23661
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KW4KO in the last 24 hours. They show up here within seconds of KW4KO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.