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
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKO6DG HAM
✅ Available for a vanity request — free since Mar 29, 2002.
2x2 call: 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 Mar 29, 2002
Previous holder: MARK H ROSS
Held KO6DG Jul 7, 1994 → Mar 28, 2000 · first licensed Jul 7, 1994 as KO6DG · 8 licenses · FRN 0001918648
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark H. Ross
828 Caminito Verde
Carlsbad, CA 92011
- FRN
- 0001918648
- Previous call
- KR6FT (General)
- Last granted
- Mar 31, 2021
- Effective
- Mar 31, 2021
- Last action
- Mar 31, 2021
FCC actions (6)
- Mar 31, 2021 — License renewed LIREN
- Nov 15, 2011 — Administrative update LIAUA
- Nov 15, 2011 — Administrative update LIAUA
- Jan 5, 2010 — License renewed LIREN
- Feb 9, 2007 — Systematic call sign granted SYSGRT
- Feb 9, 2007 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- KR6FS (General)
- Last granted
- Mar 28, 2000
- Effective
- Feb 8, 2007
- Last action
- Feb 9, 2007
FCC actions (3)
- Feb 9, 2007 — License canceled LICAN
- Feb 8, 2007 — Systematic call sign granted SYSGRT
- Feb 8, 2007 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- KR6FR (General)
- Last granted
- Mar 28, 2000
- Effective
- Feb 7, 2007
- Last action
- Feb 8, 2007
FCC actions (3)
- Feb 8, 2007 — License canceled LICAN
- Feb 7, 2007 — Systematic call sign granted SYSGRT
- Feb 7, 2007 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- KR6FQ (General)
- Last granted
- Mar 28, 2000
- Effective
- Feb 3, 2007
- Last action
- Feb 7, 2007
FCC actions (3)
- Feb 7, 2007 — License canceled LICAN
- Feb 3, 2007 — Systematic call sign granted SYSGRT
- Feb 3, 2007 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- KR6FP (General)
- Last granted
- Mar 28, 2000
- Effective
- Feb 2, 2007
- Last action
- Feb 3, 2007
FCC actions (3)
- Feb 3, 2007 — License canceled LICAN
- Feb 2, 2007 — Systematic call sign granted SYSGRT
- Feb 2, 2007 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- W6CIA (General)
- Last granted
- Mar 28, 2000
- Effective
- Jan 31, 2007
- Last action
- Feb 2, 2007
FCC actions (3)
- Feb 2, 2007 — License canceled LICAN
- Jan 31, 2007 — Systematic call sign granted SYSGRT
- Jan 31, 2007 — License issued LIISS
-
📦 Moved: Woodland Hills, CA → Carlsbad, CA
- Licensee
- MARK H ROSS
- Address
- Attn: Mark Ross
828 Caminito Verde
Carlsbad, CA 92009
- FRN
- 0001918648
- Previous call
- KO6DG (General)
- Last granted
- Mar 28, 2000
- Effective
- Feb 17, 2006
- Last action
- Jan 31, 2007
FCC actions (5)
- Jan 31, 2007 — License canceled LICAN
- Feb 17, 2006 — Administrative update LIAUA
- May 22, 2003 — Administrative update LIAUA
- May 22, 2003 — Administrative update LIAUA
- Mar 28, 2000 — License issued LIISS
-
- Licensee
- MARK H ROSS
- Address
- 22941 H VENTURA BL 828
WOODLAND HILLS, CA 91364
- FRN
- 0001918648
- Previous call
- N6PUU (General)
- Last granted
- Jul 7, 1994
- Effective
- Jul 7, 1994
- Last action
- Mar 28, 2000
FCC actions (1)
- Mar 28, 2000 — License canceled LICAN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 28, 2012 → Oct 4, 2026 · 44 snapshots · as KR6FU
MARK H ROSS
Attn: Mark H. Ross
828 Caminito Verde, Carlsbad, CA 92011 - Seen May 27, 2010 → Oct 4, 2026 · 285 snapshots · as W6CIA
MARK H ROSS
Attn: Mark Ross
828 Caminito Verde, Carlsbad, CA 92009 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KO6DG
MARK H ROSS
22941 H VENTURA BL 828, WOODLAND HILLS, CA 91364 - Seen Nov 7, 2004 · 1 snapshot · as W6CIA
MARK H ROSS
Attn: Mark Ross
PO Box 3007
Tustin, CA 92781-3007
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO6DG in the last 24 hours. They show up here within seconds of KO6DG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.