Universal Licensing System
WPST618
Calpine Corporation
License details
| ULS identifier | 2337277 |
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| Call sign | WPST618 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2001-08-01 |
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| Expiration | 2011-08-01 |
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| Cancellation | 2011-10-01 |
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| Frequency range | 21925 MHz |
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| Locations | 2 |
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| Representative location | San Jose, SANTA CLARA, CA |
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| Coordinates | 37.3338889, -121.8900000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 50M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 50 West San Fernando - 5th. Floor, San Jose, SANTA CLARA, CA | 37.33388889, -121.89000000 | 29.000 m | BMAST | 48.700 m structure / 53.700 m overall | |
| 2 | R | | 37.33333333, -121.89250000 | 29.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HPLP1.5-23 | | H | 37.8000 | 254.5000 | | |
| 1 | 2 | R | Radio Waves HPLP1.5-23 | | | 37.8000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 50 West San Fernando - 5th. Floor, San Jose, CA | SANTA CLARA | 4087921269 |
License history
| Date | File or call sign | Action |
|---|
| 2011-10-01 | WPST618 | LIEXP |
| 2011-05-09 | WPST618 | LETRES |
| 2002-11-04 | WPST618 | LETCNS |
| 2001-08-01 | WPST618 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2337277 | 2026-08-02 02:43:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPST618 | ULS 2337277 | 2026-08-02 02:43:33 |
| Status | E | ULS 2337277 | 2026-08-02 02:43:33 |
| Service | MG | ULS 2337277 | 2026-08-02 02:43:33 |
| Grant Date | 2001-08-01 | ULS 2337277 | 2026-08-02 02:43:33 |
| Expiration Date | 2011-08-01 | ULS 2337277 | 2026-08-02 02:43:33 |
| Cancellation Date | 2011-10-01 | ULS 2337277 | 2026-08-02 02:43:33 |