Universal Licensing System
WPKA783
QUANTUM CORP
License details
| ULS identifier | 1908659 |
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| Call sign | WPKA783 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-07 |
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| Expiration | 2002-01-07 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 457.325 MHz |
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| Locations | 2 |
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| Representative location | LOUISVILLE, BOULDER, CO |
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| Coordinates | 39.9666389, -105.1755556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:50 |
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Licensee
| Name | QUANTUM CORP |
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| Applicant type | C |
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| Location | LOUISVILLE, CO |
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| Address | 1450 INFINITE DR, LOUISVILLE, CO, 80027 |
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| Phone | 5087702423 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.32500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 457.32500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.32500000 | | 20K0F3E |
| 2 | 1 | 457.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1450 INFINITE DR, LOUISVILLE, BOULDER, CO | 39.96663889, -105.17555556 | 1699.000 m | B | 14.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -2.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1450 INFINITE DR, LOUISVILLE, CO | | 5087702423 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKA783 | LIEXP |
| 2001-10-15 | WPKA783 | LETAUS |
| 2001-10-15 | WPKA783 | LETRES |
| 2000-11-24 | WPKA783 | LICCNV |
| 1997-01-07 | WPKA783 | AUTHPR |
| 1997-01-07 | WPKA783 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908659 | 2026-08-02 01:27:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKA783 | ULS 1908659 | 2026-08-02 01:27:50 |
| Status | E | ULS 1908659 | 2026-08-02 01:27:50 |
| Service | IG | ULS 1908659 | 2026-08-02 01:27:50 |
| Grant Date | 1997-01-07 | ULS 1908659 | 2026-08-02 01:27:50 |
| Expiration Date | 2002-01-07 | ULS 1908659 | 2026-08-02 01:27:50 |
| Cancellation Date | 2002-05-05 | ULS 1908659 | 2026-08-02 01:27:50 |