Universal Licensing System
WPJY590
HYDREL
License details
| ULS identifier | 1742581 |
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| Call sign | WPJY590 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-10-10 |
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| Expiration | 2011-12-13 |
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| Cancellation | 2012-02-18 |
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| Frequency range | 464.825 MHz |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.3052778, -118.4606389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:41 |
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Licensee
| Name | HYDREL |
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| Applicant type | C |
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| FRN | 0005829270 |
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| Location | SYLMAR, CA |
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| Address | 12881 BRADLEY AVE, SYLMAR, CA, 91342 |
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| Phone | 8183629465 |
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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 | MO | 464.82500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 464.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LOS ANGELES, CA | 34.30527778, -118.46063889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12881 BRADLEY AVE, SYLMAR, CA | | 8183629465 |
License history
| Date | File or call sign | Action |
|---|
| 2012-02-18 | WPJY590 | LIEXP |
| 2011-09-19 | WPJY590 | LETRES |
| 2004-03-12 | WPJY590 | AUDOPR |
| 2001-10-10 | WPJY590 | LIREN |
| 2001-10-07 | WPJY590 | LIAUA |
| 2001-09-17 | WPJY590 | LETRES |
| 2000-11-23 | WPJY590 | LICCNV |
| 1996-12-13 | WPJY590 | AUTHPR |
| 1996-12-13 | WPJY590 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1742581 | 2026-08-02 01:14:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJY590 | ULS 1742581 | 2026-08-02 01:14:41 |
| Status | E | ULS 1742581 | 2026-08-02 01:14:41 |
| Service | IG | ULS 1742581 | 2026-08-02 01:14:41 |
| Grant Date | 2001-10-10 | ULS 1742581 | 2026-08-02 01:14:41 |
| Expiration Date | 2011-12-13 | ULS 1742581 | 2026-08-02 01:14:41 |
| Cancellation Date | 2012-02-18 | ULS 1742581 | 2026-08-02 01:14:41 |