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, WIKS4DU HAM
✅ Available for a vanity request — free since May 7, 2010.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Apr 18, 2012 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 7, 2010
Previous holder: JAMES W KORNACKI
Held KS4DU May 16, 2000 → May 6, 2008 · first licensed May 16, 2000 as KS4DU · 3 licenses · FRN 0003629078
-
- Licensee
- JAMES W KORNACKI
- Address
- 3856 Quail Ln
Mackay, ID 83251
- FRN
- 0003629078
- Previous call
- KS4DU (Advanced)
- Last granted
- Feb 9, 2018
- Effective
- Feb 25, 2020
- Last action
- Feb 25, 2020
FCC actions (4)
- Feb 25, 2020 — Administrative update LIAUA
- Feb 9, 2018 — License renewed LIREN
- May 6, 2008 — Vanity call sign granted VANGRT
- May 6, 2008 — License issued LIISS
-
- Licensee
- LOW KEY CONTESTERS
- Address
- Attn: JAMES W KORNACKI
PO Box 446
MACKAY, ID 83251
- FRN
- 0003629078
- Previous call
- KE4ZWW
- Trustee
- KG7E
- Last granted
- Mar 15, 2008
- Effective
- Mar 15, 2008
- Last action
- May 21, 2020
FCC actions (6)
- May 21, 2020 — License expired LIEXP
- Mar 15, 2008 — License renewed LIREN
- Sep 25, 2007 — Administrative update LIAUA
- Jun 22, 2006 — FCC action LTSFRN
- Jun 21, 2006 — FCC action EFCFRN
- Jun 21, 2006 — FCC action ESCFRN
-
- Licensee
- JAMES W KORNACKI
- Address
- PO Box 446
Mackay, ID 83251-0446
- FRN
- 0003629078
- Previous call
- KD4WYS (Advanced)
- Last granted
- Dec 19, 2002
- Effective
- Jun 21, 2006
- Last action
- May 6, 2008
FCC actions (4)
- May 6, 2008 — License canceled LICAN
- Jun 21, 2006 — Administrative update LIAUA
- Dec 19, 2002 — License renewed LIREN
- May 16, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KG7E
JAMES W KORNACKI
3856 Quail Ln, Mackay, ID 83251 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as WC4CW
LOW KEY CONTESTERS
Attn: JAMES W KORNACKI
PO Box 446
MACKAY, ID 83251 - Seen May 27, 2010 → Oct 4, 2026 · 81 snapshots · as KS4DU
JAMES W KORNACKI
PO Box 446
Mackay, ID 83251-0446 - Seen Nov 7, 2004 · 1 snapshot · as WC4CW
LOW KEY CONTESTERS
PO Box 586
JACKSON, SC 29831 - Seen Nov 7, 2004 · 1 snapshot · as KS4DU
JAMES W KORNACKI
PO Box 586
JACKSON, SC 29831
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KS4DU in the last 24 hours. They show up here within seconds of KS4DU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.