Universal Licensing System
WPPF489
PEAK USA ENERGY SERVICE LTD
License details
| ULS identifier | 1817361 |
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| Call sign | WPPF489 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-11-23 |
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| Expiration | 2004-11-23 |
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| Cancellation | 2002-06-07 |
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| Frequency range | 48.6 - 75.92 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | FORT COLLINS, LARIMER, CO |
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| Coordinates | 40.6249722, -105.3047222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:59 |
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Licensee
| Name | PEAK USA ENERGY SERVICE LTD |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 450 GEARS RD 850, HOUSTON, TX, 77067 |
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| Phone | 2818727325 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 48.60000000 | | | 100.000000 | 100.000000 | |
| 1 | 2 | FB2 | 48.60000000 | | | 100.000000 | 100.000000 | |
| 2 | 2 | FB2 | 48.60000000 | | | 100.000000 | 100.000000 | |
| 2 | 2 | FB | 48.60000000 | | | 100.000000 | 100.000000 | |
| 4 | 3 | FB2 | 48.60000000 | | | 100.000000 | 100.000000 | |
| 4 | 3 | FB | 48.60000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 49.30000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FX2 | 72.42000000 | | | 30.000000 | 30.000000 | |
| 4 | 2 | FX2 | 72.50000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX2 | 75.42000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX2 | 75.92000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 48.60000000 | | 20K0F3E |
| 1 | 2 | 48.60000000 | | 20K0F3E |
| 2 | 2 | 48.60000000 | | 20K0F3E |
| 2 | 2 | 48.60000000 | | 20K0F3E |
| 4 | 3 | 48.60000000 | | 20K0F3E |
| 4 | 3 | 48.60000000 | | 20K0F3E |
| 3 | 1 | 49.30000000 | | 20K0F3E |
| 4 | 1 | 72.42000000 | | 20K0F3E |
| 4 | 2 | 72.50000000 | | 20K0F3E |
| 2 | 1 | 75.42000000 | | 20K0F3E |
| 1 | 1 | 75.92000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LARAMIE PEAK 48 KM NW, WHEATLAND, ALBANY, WY | 42.27080556, -105.44222222 | 3120.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | 2522 RAPID ST, GILLETTE, CAMPBELL, WY | 44.23052778, -105.46305556 | 1458.000 m | TOWER | 134.000 m structure / 140.000 m overall | N |
| 3 | T | 1.9 KM E ON KWY 14 AND 16, GILLETTE, CAMPBELL, WY | 44.30275000, -105.46500000 | 1391.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 4 | T | TOP OF BUCKHORN MTN, FORT COLLINS, LARIMER, CO | 40.62497222, -105.30472222 | 2543.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 975.000 | |
| 1 | 2 | T | | 61.000 m | | | | 97.000 | |
| 1 | 3 | T | | 9.000 m | | | | 4.000 | |
| 1 | 4 | T | | 9.000 m | | | | 456.000 | |
| 2 | 1 | T | | 14.000 m | | | | 977.000 | |
| 2 | 2 | T | | 107.000 m | | | | 143.000 | |
| 2 | 4 | T | | 12.000 m | | | | 459.000 | |
| 3 | 4 | T | | 21.000 m | | | | 468.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 450 GEARS RD, HOUSTON, TX | | 2818727325 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-07 | WPPF489 | LITERM |
| 2001-12-10 | WPPF489 | AUDCAN |
| 2000-11-23 | WPPF489 | LICCNV |
| 1999-11-23 | WPPF489 | AUTHPR |
| 1999-11-23 | WPPF489 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1817361 | 2026-08-02 01:26:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPF489 | ULS 1817361 | 2026-08-02 01:26:59 |
| Status | T | ULS 1817361 | 2026-08-02 01:26:59 |
| Service | IG | ULS 1817361 | 2026-08-02 01:26:59 |
| Grant Date | 1999-11-23 | ULS 1817361 | 2026-08-02 01:26:59 |
| Expiration Date | 2004-11-23 | ULS 1817361 | 2026-08-02 01:26:59 |
| Cancellation Date | 2002-06-07 | ULS 1817361 | 2026-08-02 01:26:59 |