Universal Licensing System
WBB477
CALIFORNIA STATE UNIV., LONG BEACH RESEARCH FOUNDATION
License details
| ULS identifier | 970360 |
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| Call sign | WBB477 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1987-08-03 |
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| Expiration | 2029-12-01 |
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| Frequency range | 950 MHz |
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| Locations | 2 |
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| Representative location | LONG BEACH, LOS ANGELES, CA |
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| Coordinates | 33.7779444, -118.1143611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:58 |
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Licensee
| Name | CALIFORNIA STATE UNIV., LONG BEACH RESEARCH FOUNDATION |
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| Applicant type | C |
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| FRN | 0010349496 |
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| Location | LONG BEACH, CA |
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| Address | 6300 E. STATE UNIVERSITY DRIVE SUITE 332, LONG BEACH, CA, 90815 |
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| Phone | 5629855537 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 950.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 950.00000000 | | 500KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1250 BELLFLOWER BLVD, LONG BEACH, LOS ANGELES, CA | 33.77794444, -118.11436111 | 22.900 m | BMAST | 8.500 m structure / 11.600 m overall | N |
| 2 | R | | 33.79947222, -118.16283333 | 106.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Mark P-9A72G | | V | 22.1000 | 298.0000 | | |
| 1 | 2 | R | Mark P-9A72G | | | 22.1000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1288 N. Bellflower Blvd., Long Beach, CA | LOS ANGELES | 5629855566 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-15 | WBB477 | PNACT |
| 2021-12-08 | WBB477 | PLAUPR |
| 2021-12-07 | WBB477 | LIREN |
| 2014-07-30 | WBB477 | PNACT |
| 2014-07-25 | WBB477 | AUTHPR |
| 2014-07-24 | WBB477 | LIREN |
| 2012-04-03 | WBB477 | LIAUA |
| 2012-04-02 | WBB477 | ESCAPR |
| 2012-03-28 | WBB477 | PNACT |
| 2012-03-23 | WBB477 | AUTHPR |
| 2012-03-22 | WBB477 | LIMOD |
| 2012-03-22 | WBB477 | ESCFRN |
| 2008-10-09 | WBB477 | LIAUA |
| 2008-10-08 | WBB477 | ESCAPR |
| 2006-11-01 | WBB477 | PNACT |
| 2006-10-28 | WBB477 | AUTHPR |
| 2006-10-27 | WBB477 | LIREN |
| 2006-09-06 | WBB477 | PNACT |
| 2006-08-29 | WBB477 | AUTHPR |
| 2006-08-28 | WBB477 | LIMOD |
| 2005-02-23 | WBB477 | PNACT |
| 2005-02-16 | WBB477 | LTSFRN |
| 2005-02-16 | WBB477 | AUTHPR |
| 2005-02-15 | WBB477 | ESCAPR |
| 2005-02-15 | WBB477 | LIMOD |
| 2005-02-09 | WBB477 | LIAUA |
| 2005-02-08 | WBB477 | AUTHPR |
| 2005-02-07 | WBB477 | INTDUP |
| 2005-02-07 | WBB477 | COR |
| 2005-02-01 | WBB477 | LIMOD |
| 2005-01-12 | WBB477 | PNACT |
| 2005-01-08 | WBB477 | AUTHPR |
| 2005-01-07 | WBB477 | LIMOD |
| 2004-12-29 | WBB477 | PNACT |
| 2004-12-22 | WBB477 | AUTHPR |
| 2004-12-21 | WBB477 | LIMOD |
| 2004-09-28 | WBB477 | ESCAPR |
| 2004-09-23 | WBB477 | LTSFRN |
| 2003-01-29 | WBB477 | PNACT |
| 2003-01-22 | WBB477 | AUTHPR |
| 2003-01-21 | WBB477 | LIMOD |
| 2001-05-31 | WBB477 | LIMOD |
| 1999-08-13 | WBB477 | LICCNV |
| 1999-08-10 | WBB477 | COR |
| 1998-10-22 | WBB477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 970360 | 2026-08-02 02:46:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBB477 | ULS 970360 | 2026-08-02 02:46:58 |
| Status | A | ULS 970360 | 2026-08-02 02:46:58 |
| Service | AS | ULS 970360 | 2026-08-02 02:46:58 |
| Grant Date | 1987-08-03 | ULS 970360 | 2026-08-02 02:46:58 |
| Expiration Date | 2029-12-01 | ULS 970360 | 2026-08-02 02:46:58 |