Universal Licensing System
WPSN479
OPTICAL TECHNOLOGIES INC
License details
| ULS identifier | 2329385 |
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| Call sign | WPSN479 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-06-27 |
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| Expiration | 2011-06-27 |
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| Cancellation | 2011-08-27 |
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| Frequency range | 452.25 - 457.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MINOT, WARD, ND |
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| Coordinates | 48.2325000, -101.2922222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:59 |
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Licensee
| Name | OPTICAL TECHNOLOGIES INC |
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| Applicant type | C |
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| FRN | 0005756929 |
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| Location | MINOT, ND |
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| Address | 401 SOUTH MAIN STREET, MINOT, ND, 587014455 |
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| Phone | 7018391750 |
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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 | FB2 | 452.25000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 457.25000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.25000000 | | 11K2F3E |
| 2 | 1 | 457.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 401 SOUTH MAIN STREET, MINOT, WARD, ND | 48.23250000, -101.29222222 | 515.000 m | POLE | 11.000 m structure / 13.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 13.000 m | V | 3.0000 | 360.0000 | 12.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 401 SOUTH MAIN STREET, MINOT, ND | WARD | 7018391750 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-27 | WPSN479 | LIEXP |
| 2011-04-04 | WPSN479 | LETRES |
| 2001-06-27 | WPSN479 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2329385 | 2026-08-02 01:14:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPSN479 | ULS 2329385 | 2026-08-02 01:14:59 |
| Status | E | ULS 2329385 | 2026-08-02 01:14:59 |
| Service | IG | ULS 2329385 | 2026-08-02 01:14:59 |
| Grant Date | 2001-06-27 | ULS 2329385 | 2026-08-02 01:14:59 |
| Expiration Date | 2011-06-27 | ULS 2329385 | 2026-08-02 01:14:59 |
| Cancellation Date | 2011-08-27 | ULS 2329385 | 2026-08-02 01:14:59 |