N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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, WIKG4DFX HAM
✅ Available for a vanity request — free since Oct 25, 2008.
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 Oct 25, 2008
Previous holder: RICHARD J COOK
Held KG4DFX May 13, 1999 → Oct 24, 2006 · first licensed May 13, 1999 as KG4DFX · 6 licenses · FRN 0003636065
-
- Licensee
- RICHARD J COOK
- Address
- Attn: Richard J Cook
5521 Waldron St
Fair Oaks, CA 95628
- FRN
- 0003636065
- Previous call
- KE6II (General)
- Last granted
- Apr 11, 2023
- Effective
- Apr 11, 2023
- Last action
- Apr 11, 2023
FCC actions (2)
- Apr 11, 2023 — Vanity call sign granted VANGRT
- Apr 11, 2023 — License issued LIISS
-
📦 Moved: Grass Valley, CA → Fair Oaks, CA
- Licensee
- RICHARD J COOK
- Address
- Attn: Richard J Cook
5521 Waldron St
Fair Oaks, CA 95628
- FRN
- 0003636065
- Previous call
- K6FZ (General)
- Last granted
- Aug 4, 2020
- Effective
- Aug 23, 2022
- Last action
- Apr 11, 2023
FCC actions (5)
- Apr 11, 2023 — License canceled LICAN
- Aug 23, 2022 — Administrative update LIAUA
- Aug 27, 2021 — Administrative update LIAUA
- Aug 4, 2020 — Vanity call sign granted VANGRT
- Aug 4, 2020 — License issued LIISS
-
- Licensee
- RICHARD COOK
- Address
- Attn: Richard Cook
890 Forest Glade Circle
Grass Valley, CA 95945
- FRN
- 0003636065
- Previous call
- K1RTR (General)
- Last granted
- Jul 17, 2018
- Effective
- Jul 17, 2018
- Last action
- Aug 4, 2020
FCC actions (3)
- Aug 4, 2020 — License canceled LICAN
- Jul 17, 2018 — Vanity call sign granted VANGRT
- Jul 17, 2018 — License issued LIISS
-
📦 Moved: Clearwater, FL → Grass Valley, CA
- Licensee
- RICHARD J COOK
- Address
- Attn: Richard Cook
890 Forest Glade Circle
Grass Valley, CA 95945
- FRN
- 0003636065
- Previous call
- W1DFX (General)
- Last granted
- Oct 12, 2011
- Effective
- Nov 7, 2017
- Last action
- Jul 17, 2018
FCC actions (6)
- Jul 17, 2018 — License canceled LICAN
- Nov 7, 2017 — Administrative update LIAUA
- Nov 7, 2017 — Administrative update LIAUA
- Oct 31, 2017 — Administrative update LIAUA
- Oct 12, 2011 — Vanity call sign granted VANGRT
- Oct 12, 2011 — License issued LIISS
-
- Licensee
- RICHARD J COOK
- Address
- 1432 Lemon st
Clearwater, FL 33756
- FRN
- 0003636065
- Previous call
- KG4DFX (General)
- Last granted
- Oct 24, 2006
- Effective
- Nov 9, 2009
- Last action
- Oct 12, 2011
FCC actions (4)
- Oct 12, 2011 — License canceled LICAN
- Nov 9, 2009 — License modified LIMOD
- Oct 24, 2006 — Vanity call sign granted VANGRT
- Oct 24, 2006 — License issued LIISS
-
- Licensee
- Richard J Cook
- Address
- 1432 Lemon St
Clearwater, FL 33756
- FRN
- 0003636065
- Last granted
- May 13, 1999
- Effective
- Oct 13, 2006
- Last action
- Oct 24, 2006
FCC actions (4)
- Oct 24, 2006 — License canceled LICAN
- Oct 13, 2006 — License modified LIMOD
- Jun 7, 2005 — Administrative update LIAUA
- Feb 6, 2004 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Sep 27, 2026 · 22 snapshots · as KE6II
RICHARD J COOK
Attn: Richard J Cook
5521 Waldron St, Fair Oaks, CA 95628 - Seen Jan 2, 2018 → Sep 27, 2026 · 32 snapshots · as K1RTR
RICHARD J COOK
Attn: Richard Cook
890 Forest Glade Circle, Grass Valley, CA 95945 - Seen May 27, 2010 → Sep 27, 2026 · 119 snapshots · as KG4DFX
Richard J Cook
1432 Lemon St, Clearwater, FL 33756 - Seen Apr 16, 2022 · 1 snapshot · as KE6II
RICHARD COOK
Attn: Richard Jackson Cook
8000 Sawgrass Cir, Citrus Heights, CA 95610 - Seen Nov 11, 2017 · 1 snapshot · as K1RTR
RICHARD J COOK
Attn: Richard Cook
PO Box 95945
890 Forest Glade Circle, Grass Valley, CA 95945 - Seen Nov 7, 2004 · 1 snapshot · as KG4DFX
RICHARD J COOK
8021-A Lake Louise Dr, Kodiak, AK 99615
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KG4DFX in the last 24 hours. They show up here within seconds of KG4DFX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.