Universal Licensing System
WPBB221
GHILOTTI CONSTRUCTION CO
License details
| ULS identifier | 1584908 |
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| Call sign | WPBB221 |
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| Radio service | GI |
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| Status | E |
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| Grant date | 2002-10-31 |
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| Expiration | 2012-12-02 |
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| Cancellation | 2013-02-02 |
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| Frequency range | 897.3875 - 936.4125 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | NOVATO, MARIN, CA |
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| Coordinates | 38.0590833, -122.6038611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:21 |
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Licensee
| Name | GHILOTTI CONSTRUCTION CO |
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| Applicant type | C |
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| FRN | 0001736057 |
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| Location | SANTA ROSA, CA |
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| Address | 246 GHILOTTI AVE, SANTA ROSA, CA, 95407 |
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| Phone | 7075851221 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 897.38750000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 897.38750000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX1 | 897.41250000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 897.41250000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FB2 | 936.38750000 | | | 75.000000 | 35.000000 | |
| 3 | 1 | FB2 | 936.38750000 | | | 75.000000 | 25.000000 | |
| 4 | 1 | FB2 | 936.38750000 | | | 75.000000 | 80.000000 | |
| 5 | 1 | MO | 936.38750000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FB2 | 936.41250000 | | | 75.000000 | 35.000000 | |
| 3 | 1 | FB2 | 936.41250000 | | | 75.000000 | 25.000000 | |
| 4 | 1 | FB2 | 936.41250000 | | | 75.000000 | 80.000000 | |
| 5 | 1 | MO | 936.41250000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 897.38750000 | | 13K6F9W |
| 1 | 1 | 897.38750000 | | 13K6F3E |
| 5 | 1 | 897.38750000 | | 13K6F9W |
| 5 | 1 | 897.38750000 | | 13K6F3E |
| 1 | 1 | 897.41250000 | | 13K6F9W |
| 1 | 1 | 897.41250000 | | 13K6F3E |
| 5 | 1 | 897.41250000 | | 13K6F3E |
| 5 | 1 | 897.41250000 | | 13K6F9W |
| 2 | 1 | 936.38750000 | | 13K6F9W |
| 2 | 1 | 936.38750000 | | 13K6F3E |
| 3 | 1 | 936.38750000 | | 13K6F3E |
| 3 | 1 | 936.38750000 | | 13K6F9W |
| 4 | 1 | 936.38750000 | | 13K6F3E |
| 4 | 1 | 936.38750000 | | 13K6F9W |
| 5 | 1 | 936.38750000 | | 13K6F3E |
| 5 | 1 | 936.38750000 | | 13K6F9W |
| 2 | 1 | 936.41250000 | | 13K6F3E |
| 2 | 1 | 936.41250000 | | 13K6F9W |
| 3 | 1 | 936.41250000 | | 13K6F9W |
| 3 | 1 | 936.41250000 | | 13K6F3E |
| 4 | 1 | 936.41250000 | | 13K6F9W |
| 4 | 1 | 936.41250000 | | 13K6F3E |
| 5 | 1 | 936.41250000 | | 13K6F3E |
| 5 | 1 | 936.41250000 | | 13K6F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | BIG ROCK 4.5 MI W, NOVATO, MARIN, CA | 38.05908333, -122.60386111 | 575.000 m | | 26.000 m structure / 26.000 m overall | N |
| 3 | T | SKEGGS PEAK, REDWOOD CITY, SAN MATEO, CA | 37.41077778, -122.30663889 | 707.000 m | | 30.000 m structure / 30.000 m overall | N |
| 4 | T | GEYSER PEAK, GEYSERVILLE, SONOMA, CA | 38.76491667, -122.84555556 | 1000.000 m | | 61.000 m structure / 61.000 m overall | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 436.000 | |
| 1 | 3 | T | | 30.000 m | | | | 220.000 | |
| 1 | 4 | T | | 61.000 m | | | | 592.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 246 GHILOTTI WAY, SANTA ROSA, CA | | 7075851221 |
License history
| Date | File or call sign | Action |
|---|
| 2013-02-02 | WPBB221 | LIEXP |
| 2012-09-10 | WPBB221 | LETRES |
| 2002-11-07 | WPBB221 | LIAUA |
| 2002-10-31 | WPBB221 | LIREN |
| 2002-09-09 | WPBB221 | LETRES |
| 2000-11-22 | WPBB221 | LICCNV |
| 1997-10-07 | WPBB221 | AUTHPR |
| 1997-10-07 | WPBB221 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1584908 | 2026-08-02 01:18:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBB221 | ULS 1584908 | 2026-08-02 01:18:21 |
| Status | E | ULS 1584908 | 2026-08-02 01:18:21 |
| Service | GI | ULS 1584908 | 2026-08-02 01:18:21 |
| Grant Date | 2002-10-31 | ULS 1584908 | 2026-08-02 01:18:21 |
| Expiration Date | 2012-12-02 | ULS 1584908 | 2026-08-02 01:18:21 |
| Cancellation Date | 2013-02-02 | ULS 1584908 | 2026-08-02 01:18:21 |