N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIN8TKN HAM
✅ Available for a vanity request — free since Aug 27, 2010.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Aug 27, 2010
Previous holder: WILLIAM J ROZEMA
Held N8TKN Jan 24, 2002 → Aug 26, 2008 · first licensed Jan 24, 2002 as N8TKN · 2 licenses · FRN 0004806873
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📦 Moved: Webberville, MI → Coopersville, MI
- Licensee
- WILLIAM J ROZEMA
- Address
- 937 East St.
Coopersville, MI 49404
- FRN
- 0004806873
- Previous call
- N8TKN (Technician)
- Last granted
- Nov 6, 2018
- Effective
- Jun 3, 2024
- Last action
- Jun 3, 2024
FCC actions (5)
- Jun 3, 2024 — License modified LIMOD
- May 14, 2022 — Administrative update LIAUA
- Nov 6, 2018 — License renewed LIREN
- Aug 26, 2008 — Vanity call sign granted VANGRT
- Aug 26, 2008 — License issued LIISS
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- Licensee
- WILLIAM J ROZEMA
- Address
- 4667 Gables Wood Way
Webberville, MI 48892
- FRN
- 0004806873
- Last granted
- Jan 24, 2002
- Effective
- Mar 25, 2008
- Last action
- Aug 26, 2008
FCC actions (3)
- Aug 26, 2008 — License canceled LICAN
- Mar 25, 2008 — Administrative update LIAUA
- Jan 24, 2002 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as K8BOA
WILLIAM J ROZEMA
937 East St., Coopersville, MI 49404 - Seen May 27, 2010 → Oct 4, 2026 · 79 snapshots · as N8TKN
WILLIAM J ROZEMA
4667 Gables Wood Way, Webberville, MI 48892 - Seen Nov 7, 2004 · 1 snapshot · as N8TKN
WILLIAM J ROZEMA
148 VALLEY NW, GRAND RAPIDS, MI 49504
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N8TKN in the last 24 hours. They show up here within seconds of N8TKN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.