Universal Licensing System
WPTH745
LIBERTY SCHOOL DISTRICT J-4
License details
| ULS identifier | 2354901 |
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| Call sign | WPTH745 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-09-28 |
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| Expiration | 2021-10-04 |
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| Cancellation | 2021-12-04 |
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| Frequency range | 451.5 - 456.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | JOES, YUMA, CO |
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| Coordinates | 39.6558333, -102.6269444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:20 |
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Licensee
| Name | LIBERTY SCHOOL DISTRICT J-4 |
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| Applicant type | G |
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| FRN | 0005767629 |
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| Location | Joes, CO |
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| Address | 9332 HWY US 36, Joes, CO, 80822 |
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| Phone | 9703584288 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.50000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 456.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.50000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.50000000 | | 11K2F3E |
| 1 | 1 | 451.50000000 | | 20K0F3E |
| 2 | 1 | 456.50000000 | | 20K0F3E |
| 2 | 1 | 456.50000000 | | 11K2F3E |
| 2 | 1 | 456.50000000 | | 11K2F3E |
| 2 | 1 | 456.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9332 HWY US 36, JOES, YUMA, CO | 39.65583333, -102.62694444 | 1300.000 m | BANT | 13.000 m structure / 19.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 19.000 m | V | 3.0000 | | 31.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9332 HWY US 36, JOES, CO | YUMA | 9703584288 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-04 | WPTH745 | LIEXP |
| 2013-01-25 | WPTH745 | LIMOD |
| 2013-01-24 | WPTH745 | ESCAPR |
| 2011-09-28 | WPTH745 | LIREN |
| 2011-09-27 | WPTH745 | ESCAPR |
| 2011-07-11 | WPTH745 | LETRES |
| 2002-07-01 | WPTH745 | LETCNS |
| 2001-10-04 | WPTH745 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2354901 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTH745 | ULS 2354901 | 2026-08-02 01:14:20 |
| Status | E | ULS 2354901 | 2026-08-02 01:14:20 |
| Service | IG | ULS 2354901 | 2026-08-02 01:14:20 |
| Grant Date | 2011-09-28 | ULS 2354901 | 2026-08-02 01:14:20 |
| Expiration Date | 2021-10-04 | ULS 2354901 | 2026-08-02 01:14:20 |
| Cancellation Date | 2021-12-04 | ULS 2354901 | 2026-08-02 01:14:20 |