Universal Licensing System
WNRB907
ECOLOGY CENTER INC
License details
| ULS identifier | 1670687 |
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| Call sign | WNRB907 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-11-16 |
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| Expiration | 2005-01-04 |
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| Cancellation | 2005-03-12 |
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| Frequency range | 461.8 - 466.8 MHz (2 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 01:28:17 |
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Licensee
| Name | ECOLOGY CENTER INC |
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| Applicant type | C |
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| Location | BERKELEY, CA |
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| Address | 1231 SECOND ST, BERKELEY, CA, 94710 |
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| Phone | 5105271585 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.80000000 | | | 75.000000 | 117.000000 | |
| 3 | 1 | FB | 461.80000000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FX1 | 466.80000000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO | 466.80000000 | | | 75.000000 | | |
| 5 | 1 | MO | 466.80000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.80000000 | | 20K0F3E |
| 3 | 1 | 461.80000000 | | 20K0F3E |
| 1 | 1 | 466.80000000 | | 20K0F3E |
| 4 | 1 | 466.80000000 | | 20K0F3E |
| 5 | 1 | 466.80000000 | | 20K0F3E |
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 | | | N |
| 3 | T | 669 GILMAN ST, BERKELEY, SOLANO, CA | 37.87908333, -122.30413889 | 4.000 m | | | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | 5.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 669 GILMAN ST, BERKELEY, CA | | 5105271585 |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-12 | WNRB907 | LIEXP |
| 2004-10-11 | WNRB907 | LETRES |
| 2002-11-18 | WNRB907 | AUDOPR |
| 2000-11-23 | WNRB907 | LICCNV |
| 1999-11-16 | WNRB907 | LIREN |
| 1999-11-16 | WNRB907 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1670687 | 2026-08-02 01:28:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRB907 | ULS 1670687 | 2026-08-02 01:28:17 |
| Status | E | ULS 1670687 | 2026-08-02 01:28:17 |
| Service | IG | ULS 1670687 | 2026-08-02 01:28:17 |
| Grant Date | 1999-11-16 | ULS 1670687 | 2026-08-02 01:28:17 |
| Expiration Date | 2005-01-04 | ULS 1670687 | 2026-08-02 01:28:17 |
| Cancellation Date | 2005-03-12 | ULS 1670687 | 2026-08-02 01:28:17 |