Universal Licensing System
WPJN859
TOPCON LASER SYSTEMS INC
License details
| ULS identifier | 1739109 |
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| Call sign | WPJN859 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-08-12 |
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| Expiration | 2001-08-12 |
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| Cancellation | 2001-10-14 |
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| Frequency range | 464.475 MHz |
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| Locations | 2 |
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| Representative location | ALAMEDA, CA |
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| Coordinates | 37.6665833, -121.7677222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:55 |
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Licensee
| Name | TOPCON LASER SYSTEMS INC |
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| Applicant type | C |
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| Location | PLEASANTON, CA |
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| Address | 5758 W LAS POSITAS BLVD, PLEASANTON, CA, 94588 |
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| Phone | 5104438161 |
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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 | FBT | 464.47500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 464.47500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.47500000 | | 20K0F1D |
| 2 | 1 | 464.47500000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALAMEDA, CA | 37.66658333, -121.76772222 | | | | |
| 2 | T | ALAMEDA, CA | 37.66658333, -121.76772222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5758 W LAS POSITAS BLVD, PLEASANTON, CA | | 5104438161 |
License history
| Date | File or call sign | Action |
|---|
| 2001-11-28 | WPJN859 | AUDCAN |
| 2001-10-14 | WPJN859 | LIEXP |
| 2001-05-21 | WPJN859 | LETRES |
| 2000-11-23 | WPJN859 | LICCNV |
| 1996-08-12 | WPJN859 | LIISS |
| 1996-08-12 | WPJN859 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1739109 | 2026-08-02 01:28:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJN859 | ULS 1739109 | 2026-08-02 01:28:55 |
| Status | E | ULS 1739109 | 2026-08-02 01:28:55 |
| Service | IG | ULS 1739109 | 2026-08-02 01:28:55 |
| Grant Date | 1996-08-12 | ULS 1739109 | 2026-08-02 01:28:55 |
| Expiration Date | 2001-08-12 | ULS 1739109 | 2026-08-02 01:28:55 |
| Cancellation Date | 2001-10-14 | ULS 1739109 | 2026-08-02 01:28:55 |