N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKC8YHU HAM
✅ Available for a vanity request — free since Jan 22, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Jan 17, 2015 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jan 22, 2017
Previous holder: Zachary D Treadwell
Held KC8YHU Sep 2, 2003 → Jan 21, 2015 · first licensed Sep 2, 2003 as KC8YHU · 2 licenses · FRN 0009529561
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📦 Moved: Grand Blanc, MI → Swartz Creek, MI
- Licensee
- Zachary D Treadwell
- Address
- 5119 Worchester Dr
Swartz Creek, MI 48473
- FRN
- 0009529561
- Previous call
- KC8YHU (General)
- Last granted
- Dec 20, 2024
- Effective
- Dec 20, 2024
- Last action
- Dec 20, 2024
FCC actions (5)
- Dec 20, 2024 — License renewed LIREN
- Oct 11, 2017 — Administrative update LIAUA
- Jun 22, 2017 — License modified LIMOD
- Jan 21, 2015 — Vanity call sign granted VANGRT
- Jan 21, 2015 — License issued LIISS
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- Licensee
- Zachary D Treadwell
- Address
- 16202 Thornridge Drive
Grand Blanc, MI 48439
- FRN
- 0009529561
- Last granted
- Jul 6, 2013
- Effective
- Sep 4, 2014
- Last action
- Jan 21, 2015
FCC actions (5)
- Jan 21, 2015 — License canceled LICAN
- Sep 4, 2014 — Administrative update LIAUA
- Jul 6, 2013 — License renewed LIREN
- Dec 22, 2008 — License modified LIMOD
- Sep 2, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 11, 2017 → Oct 4, 2026 · 19 snapshots · as W8ZAC
Zachary D Treadwell
5119 Worchester Dr, Swartz Creek, MI 48473 - Seen Mar 28, 2015 → Oct 4, 2026 · 53 snapshots · as KC8YHU
Zachary D Treadwell
16202 Thornridge Drive, Grand Blanc, MI 48439 - Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as KC8YHU
Zachary D Treadwell
11212 Baldwin Rd, Gaines, MI 48436
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC8YHU in the last 24 hours. They show up here within seconds of KC8YHU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.