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, WIKC8KJN HAM
✅ Available for a vanity request — free since Aug 2, 2002.
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 Aug 2, 2002
Previous holder: STEVEN W KOLHOFF
Held KC8KJN Jun 8, 1998 → Aug 1, 2000 · first licensed Jun 8, 1998 as KC8KJN · 2 licenses · FRN 0003114816
-
- Licensee
- STEVEN W KOLHOFF
- Address
- 37582 KINGSBURN DRIVE
LIVONIA, MI 48152
- FRN
- 0003114816
- Previous call
- KC8KJN (General)
- Last granted
- Sep 16, 2020
- Effective
- Sep 16, 2020
- Last action
- Sep 16, 2020
FCC actions (5)
- Sep 16, 2020 — License renewed LIREN
- Jun 23, 2015 — Administrative update LIAUA
- Aug 11, 2010 — License renewed LIREN
- Feb 20, 2008 — Administrative update LIAUA
- Aug 1, 2000 — License issued LIISS
-
- Licensee
- STEVEN W KOLHOFF
- Address
- 14066 MAYFIELD
LIVONIA, MI 48154
- FRN
- 0003114816
- Last granted
- Jun 8, 1998
- Effective
- Jun 20, 2000
- Last action
- Aug 1, 2000
FCC actions (4)
- Aug 1, 2000 — License canceled LICAN
- Jun 20, 2000 — License modified LIMOD
- May 18, 2000 — License modified LIMOD
- Jan 19, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Aug 2, 2015 → Oct 4, 2026 · 33 snapshots · as N8XO
STEVEN W KOLHOFF
37582 KINGSBURN DRIVE, LIVONIA, MI 48152 - Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as KC8KJN
STEVEN W KOLHOFF
14066 MAYFIELD, LIVONIA, MI 48154 - Seen May 27, 2010 → Jun 6, 2015 · 14 snapshots · as N8XO
STEVEN W KOLHOFF
9903 FLAMINGO ST, LIVONIA, MI 48150
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC8KJN in the last 24 hours. They show up here within seconds of KC8KJN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.