Universal Licensing System
WPKW263
APPLIED EARTH SCIENCES
License details
| ULS identifier | 1752489 |
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| Call sign | WPKW263 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-08-12 |
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| Expiration | 2002-08-12 |
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| Cancellation | 2002-12-15 |
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| Frequency range | 464.5 - 469.75 MHz (11 frequencies) |
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| Locations | 2 |
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| Representative location | MESA, CO |
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| Coordinates | 39.1138611, -108.5298056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:04 |
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Licensee
| Name | APPLIED EARTH SCIENCES |
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| Applicant type | P |
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| Location | GRAND JUNCTION, CO |
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| Address | 737 HORIZON DR STE 204, GRAND JUNCTION, CO, 81506 |
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| Phone | 9702483559 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 2 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.60000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.62500000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.65000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.70000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.72500000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.75000000 | | | 35.000000 | | |
| 2 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 2 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.60000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.62500000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.65000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.70000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.72500000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.75000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.50000000 | | 20K0F1D |
| 2 | 1 | 464.50000000 | | 20K0F2D |
| 2 | 1 | 464.55000000 | | 20K0F1D |
| 2 | 1 | 464.55000000 | | 20K0F2D |
| 1 | 1 | 464.60000000 | | 20K0F1D |
| 1 | 1 | 464.60000000 | | 20K0F2D |
| 1 | 1 | 464.62500000 | | 20K0F1D |
| 1 | 1 | 464.62500000 | | 20K0F2D |
| 1 | 1 | 464.65000000 | | 20K0F2D |
| 1 | 1 | 464.65000000 | | 20K0F1D |
| 1 | 1 | 464.70000000 | | 20K0F2D |
| 1 | 1 | 464.70000000 | | 20K0F1D |
| 1 | 1 | 464.72500000 | | 20K0F2D |
| 1 | 1 | 464.72500000 | | 20K0F1D |
| 1 | 1 | 464.75000000 | | 20K0F1D |
| 1 | 1 | 464.75000000 | | 20K0F2D |
| 2 | 1 | 469.50000000 | | 20K0F2D |
| 2 | 1 | 469.50000000 | | 20K0F1D |
| 2 | 1 | 469.55000000 | | 20K0F2D |
| 2 | 1 | 469.55000000 | | 20K0F1D |
| 1 | 1 | 469.60000000 | | 20K0F1D |
| 1 | 1 | 469.60000000 | | 20K0F2D |
| 1 | 1 | 469.62500000 | | 20K0F2D |
| 1 | 1 | 469.62500000 | | 20K0F1D |
| 1 | 1 | 469.65000000 | | 20K0F1D |
| 1 | 1 | 469.65000000 | | 20K0F2D |
| 1 | 1 | 469.70000000 | | 20K0F1D |
| 1 | 1 | 469.70000000 | | 20K0F2D |
| 1 | 1 | 469.72500000 | | 20K0F2D |
| 1 | 1 | 469.72500000 | | 20K0F1D |
| 1 | 1 | 469.75000000 | | 20K0F1D |
| 1 | 1 | 469.75000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MESA, CO | 39.11386111, -108.52980556 | | | | |
| 2 | T | | | | | | |
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 |
|---|
| 1 | 737 HORIZON DR STE 204, GRAND JUNCTION, CO | | 9702483559 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-15 | WPKW263 | LIEXP |
| 2002-05-20 | WPKW263 | LETRES |
| 2000-11-23 | WPKW263 | LICCNV |
| 1997-08-12 | WPKW263 | AUTHPR |
| 1997-08-12 | WPKW263 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1752489 | 2026-08-02 01:29:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKW263 | ULS 1752489 | 2026-08-02 01:29:04 |
| Status | E | ULS 1752489 | 2026-08-02 01:29:04 |
| Service | IG | ULS 1752489 | 2026-08-02 01:29:04 |
| Grant Date | 1997-08-12 | ULS 1752489 | 2026-08-02 01:29:04 |
| Expiration Date | 2002-08-12 | ULS 1752489 | 2026-08-02 01:29:04 |
| Cancellation Date | 2002-12-15 | ULS 1752489 | 2026-08-02 01:29:04 |