Universal Licensing System
WPOY289
ENVIRONMENTAL CHEMICAL CORPORATION
License details
| ULS identifier | 1813944 |
|---|
| Call sign | WPOY289 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-08-31 |
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| Expiration | 2004-08-31 |
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| Cancellation | 2004-11-06 |
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| Frequency range | 451.8 - 469.55 MHz (6 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:57 |
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Licensee
| Name | ENVIRONMENTAL CHEMICAL CORPORATION |
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| Applicant type | C |
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| Location | BURLINGAME, CA |
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| Address | 1240 BAYSHORE HWY, BURLINGAME, CA, 940101801 |
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| Phone | 6503471555 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBI | 451.80000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 451.80000000 | | | 25.000000 | | |
| 1 | 1 | FB2I | 451.80000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 456.80000000 | | | 25.000000 | | |
| 1 | 1 | FX1I | 456.80000000 | | | 25.000000 | | |
| 1 | 1 | FBI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FB2I | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FB2I | 464.55000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 25.000000 | | |
| 1 | 1 | FBI | 464.55000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 25.000000 | | |
| 1 | 1 | FX1I | 469.50000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 25.000000 | | |
| 1 | 1 | FX1I | 469.55000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 456.80000000 | | 20K0F3E |
| 1 | 1 | 456.80000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 1 | 1240 BAYSHORE HWY, BURLINGAME, CA | | 6503471555 |
License history
| Date | File or call sign | Action |
|---|
| 2004-11-06 | WPOY289 | LIEXP |
| 2004-06-07 | WPOY289 | LETRES |
| 2000-11-23 | WPOY289 | LICCNV |
| 1999-08-31 | WPOY289 | AUTHPR |
| 1999-08-31 | WPOY289 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1813944 | 2026-08-02 01:26:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOY289 | ULS 1813944 | 2026-08-02 01:26:57 |
| Status | E | ULS 1813944 | 2026-08-02 01:26:57 |
| Service | IG | ULS 1813944 | 2026-08-02 01:26:57 |
| Grant Date | 1999-08-31 | ULS 1813944 | 2026-08-02 01:26:57 |
| Expiration Date | 2004-08-31 | ULS 1813944 | 2026-08-02 01:26:57 |
| Cancellation Date | 2004-11-06 | ULS 1813944 | 2026-08-02 01:26:57 |