Universal Licensing System
WPDS289
SCIENCE DEVELOPMENT CORP
License details
| ULS identifier | 1782657 |
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| Call sign | WPDS289 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-20 |
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| Expiration | 2003-11-20 |
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| Cancellation | 2004-01-25 |
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| Frequency range | 461.2375 - 466.2375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | NEW HAVEN, CT |
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| Coordinates | 41.3284167, -72.9265000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:34 |
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Licensee
| Name | SCIENCE DEVELOPMENT CORP |
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| Applicant type | C |
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| Location | NEW HAVEN, CT |
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| Address | 5 SCIENCE PARK, NEW HAVEN, CT, 06511 |
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| Phone | 2037865001 |
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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 | 461.23750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.23750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.23750000 | | 20K0F3E |
| 1 | 1 | 466.23750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEW HAVEN, CT | 41.32841667, -72.92650000 | | | | |
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 | 5 SCIENCE PARK, NEW HAVEN, CT | | 2037865001 |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-25 | WPDS289 | LIEXP |
| 2003-08-25 | WPDS289 | LETRES |
| 2001-11-05 | WPDS289 | AUDOPR |
| 2000-11-23 | WPDS289 | LICCNV |
| 1998-11-20 | WPDS289 | LIASS |
| 1998-11-20 | WPDS289 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1782657 | 2026-08-02 01:26:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDS289 | ULS 1782657 | 2026-08-02 01:26:34 |
| Status | E | ULS 1782657 | 2026-08-02 01:26:34 |
| Service | IG | ULS 1782657 | 2026-08-02 01:26:34 |
| Grant Date | 1998-11-20 | ULS 1782657 | 2026-08-02 01:26:34 |
| Expiration Date | 2003-11-20 | ULS 1782657 | 2026-08-02 01:26:34 |
| Cancellation Date | 2004-01-25 | ULS 1782657 | 2026-08-02 01:26:34 |