Universal Licensing System
WPIY591
LIGHT PULSE COMMUNICATIONS
License details
| ULS identifier | 1735590 |
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| Call sign | WPIY591 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-30 |
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| Expiration | 2000-11-30 |
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| Cancellation | 2001-02-04 |
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| Frequency range | 464.8875 - 469.8875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | SAN MATEO, CA |
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| Coordinates | 37.4971667, -122.2241389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:50 |
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Licensee
| Name | LIGHT PULSE COMMUNICATIONS |
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| Applicant type | C |
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| Location | REDWOOD CITY, CA |
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| Address | 635 BAIR ISLAND RD STE 111, REDWOOD CITY, CA, 94063 |
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| Phone | 4153684299 |
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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 | 464.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.13750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.88750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.88750000 | | 20K0F3E |
| 1 | 1 | 466.88750000 | | 20K0F3E |
| 1 | 1 | 467.13750000 | | 20K0F3E |
| 1 | 1 | 469.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN MATEO, CA | 37.49716667, -122.22413889 | | | | |
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 | 635 BAIR ISLAND RD STE 111, REDWOOD CITY, CA | | 4153684299 |
License history
| Date | File or call sign | Action |
|---|
| 2001-02-04 | WPIY591 | LIEXP |
| 2000-11-23 | WPIY591 | LICCNV |
| 2000-09-18 | WPIY591 | LETRES |
| 1995-11-30 | WPIY591 | AUTHPR |
| 1995-11-30 | WPIY591 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1735590 | 2026-08-02 01:28:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIY591 | ULS 1735590 | 2026-08-02 01:28:50 |
| Status | E | ULS 1735590 | 2026-08-02 01:28:50 |
| Service | IG | ULS 1735590 | 2026-08-02 01:28:50 |
| Grant Date | 1995-11-30 | ULS 1735590 | 2026-08-02 01:28:50 |
| Expiration Date | 2000-11-30 | ULS 1735590 | 2026-08-02 01:28:50 |
| Cancellation Date | 2001-02-04 | ULS 1735590 | 2026-08-02 01:28:50 |