Universal Licensing System
WPZY577
KDTV License Partnership, G.P.
License details
| ULS identifier | 2609855 |
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| Call sign | WPZY577 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 2004-04-09 |
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| Expiration | 2030-12-01 |
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| Frequency range | 450.6125 - 455.6125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FREMONT, ALAMEDA, CA |
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| Coordinates | 37.4991667, -121.8722222 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.61250000 | | | 40.000000 | 180.000000 | |
| 2 | 1 | FB2 | 450.61250000 | | | 100.000000 | 658.000000 | |
| 3 | 1 | MO | 450.61250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB | 455.61250000 | | | 40.000000 | 180.000000 | |
| 3 | 1 | MO | 455.61250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.61250000 | | 25K0F3E |
| 2 | 1 | 450.61250000 | | 25K0F3E |
| 3 | 1 | 450.61250000 | | 25K0F3E |
| 1 | 1 | 455.61250000 | | 25K0F3E |
| 3 | 1 | 455.61250000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1940 Zanker Road, San Jose, SANTA CLARA, CA | 37.37594444, -121.91030556 | 12.800 m | LTOWER | 45.700 m structure / 45.700 m overall | N |
| 2 | T | MOUNT ALLISON 3 MI E, FREMONT, ALAMEDA, CA | 37.49916667, -121.87222222 | 794.300 m | TOWER | 119.500 m structure / 135.000 m overall | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.000 m | V | 5.0000 | | 13.000 | |
| 1 | 2 | T | | 60.000 m | V | 6.6000 | | 634.000 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1940 Zanker Road, San Jose, CA | SANTA CLARA | 4155388000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-22 | WPZY577 | PNACT |
| 2026-04-18 | WPZY577 | PLAUPR |
| 2026-04-17 | WPZY577 | LIMOD |
| 2026-02-04 | WPZY577 | PNACT |
| 2026-01-28 | WPZY577 | PLAUPR |
| 2026-01-27 | WPZY577 | LIREN |
| 2025-07-30 | WPZY577 | PNACT |
| 2025-07-26 | WPZY577 | PLAUPR |
| 2025-07-25 | WPZY577 | LIREN |
| 2025-02-05 | WPZY577 | PNACT |
| 2025-01-28 | WPZY577 | PLAUPR |
| 2025-01-28 | WPZY577 | LIMOD |
| 2022-11-05 | WPZY577 | LIAUA |
| 2022-09-21 | WPZY577 | PNACT |
| 2022-09-15 | WPZY577 | PLAUPR |
| 2022-09-14 | WPZY577 | LIMOD |
| 2021-08-19 | WPZY577 | LIAUA |
| 2017-01-06 | WPZY577 | LIMOD |
| 2016-08-29 | WPZY577 | LTSAPR |
| 2014-12-24 | WPZY577 | PNACT |
| 2014-12-20 | WPZY577 | AUTHPR |
| 2014-12-19 | WPZY577 | LIREN |
| 2009-06-11 | WPZY577 | LTSAPR |
| 2009-06-10 | WPZY577 | LIAUA |
| 2007-06-06 | WPZY577 | PNACT |
| 2007-06-04 | WPZY577 | AUTHPR |
| 2007-06-02 | WPZY577 | LIREN |
| 2007-06-01 | WPZY577 | LIAUA |
| 2007-05-21 | WPZY577 | LTSAPR |
| 2007-05-16 | WPZY577 | PNACT |
| 2007-05-16 | WPZY577 | LTSAPR |
| 2007-05-09 | WPZY577 | LIMOD |
| 2007-05-09 | WPZY577 | AUTHPR |
| 2007-04-24 | WPZY577 | LIAUA |
| 2007-04-11 | WPZY577 | PNACT |
| 2007-04-05 | WPZY577 | LTSAPR |
| 2007-04-04 | WPZY577 | LIMOD |
| 2007-04-04 | WPZY577 | AUTHPR |
| 2005-01-10 | WPZY577 | LETCNS |
| 2004-04-09 | WPZY577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2609855 | 2026-08-02 00:37:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZY577 | ULS 2609855 | 2026-08-02 00:37:35 |
| Status | A | ULS 2609855 | 2026-08-02 00:37:35 |
| Service | RP | ULS 2609855 | 2026-08-02 00:37:35 |
| Grant Date | 2004-04-09 | ULS 2609855 | 2026-08-02 00:37:35 |
| Expiration Date | 2030-12-01 | ULS 2609855 | 2026-08-02 00:37:35 |