N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIWilliam F Sirvatka
FRN 0012641718 · first licensed Jan 19, 2007 as WD6FTB · 3 licenses on record
📝 FCC applications (8)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Mar 15, 2023 | 0010459188 | HAM | Administrative update | Granted | WX6B |
| Oct 12, 2022 | 0010236735 | HAM | Renewal | Granted | WX6B |
| Aug 27, 2012 | 0005367720 | HAM | Modification | Granted | WX6ZZ |
| May 18, 2011 | 0004732576 | HAM | Modification | Granted | WD6FTB |
| May 18, 2011 | 0004711656 | HAM | Withdrawal | Withdrawn | WD6FTB |
| Apr 25, 2011 | 0004702787 | HAM | Modification | Granted | WD6FTB |
| Sep 12, 2008 | 0003579836 | HAM | Renewal | Granted | WD6FTB |
| Jan 19, 2007 | 0002884696 | HAM | Modification | Granted | WD6FTB |
Complete licensing history
-
- Licensee
- William F Sirvatka
- Address
- PO Box 3602
Santa Rosa, CA 95402-3602
- FRN
- 0012641718
- Previous call
- WX6ZZ (General)
- Last granted
- Oct 13, 2022
- Effective
- Mar 15, 2023
- Last action
- Mar 15, 2023
FCC actions (4)
- Mar 15, 2023 — Administrative update LIAUA
- Oct 13, 2022 — License renewed LIREN
- Sep 14, 2012 — Vanity call sign granted VANGRT
- Sep 14, 2012 — License issued LIISS
-
- Licensee
- WILLIAM F SIRVATKA
- Address
- PO Box 3602
SANTA ROSA, CA 95402
- FRN
- 0012641718
- Previous call
- WD6FTB (General)
- Last granted
- Jun 7, 2011
- Effective
- Jun 7, 2011
- Last action
- Sep 14, 2012
FCC actions (3)
- Sep 14, 2012 — License canceled LICAN
- Jun 7, 2011 — Vanity call sign granted VANGRT
- Jun 7, 2011 — License issued LIISS
-
- Licensee
- WILLIAM F SIRVATKA
- Address
- PO Box 3602
SANTA ROSA, CA 95402
- FRN
- 0012641718
- Last granted
- Sep 12, 2008
- Effective
- Apr 25, 2011
- Last action
- Jun 7, 2011
FCC actions (5)
- Jun 7, 2011 — License canceled LICAN
- Apr 25, 2011 — License modified LIMOD
- Sep 12, 2008 — License renewed LIREN
- Jan 19, 2007 — License modified LIMOD
- Jan 19, 2007 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 136 snapshots · as WD6FTB
WILLIAM F SIRVATKA
PO Box 3602
SANTA ROSA, CA 95402
Vanity applications
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Aug 27, 2012
Granted Oct 13, 2022
0005367720 |
WX6ZZ · william F SIRVATKA
· Amateur Extra
Attn: Bill Sirvatka · PO Box 3602 · SANTA ROSA, CA 95402
|
Granted
got WX6B
|
|
Filed May 18, 2011
Award date was Jun 5, 2011
0004732576 |
WD6FTB · WILLIAM F SIRVATKA
· Amateur Extra
PO Box 3602 · SANTA ROSA, CA 95402
|
2.WX6BS
4.WX6BB
|
Granted |