Universal Licensing System
WPTN308
JTL GROUP INC DBA EMPIRE SAND AND GRAVEL CO
License details
| ULS identifier | 2361791 |
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| Call sign | WPTN308 |
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| Radio service | GB |
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| Status | E |
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| Grant date | 2001-11-05 |
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| Expiration | 2011-11-05 |
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| Cancellation | 2012-01-07 |
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| Frequency range | 815.8125 - 860.8875 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | BILLINGS, YELLOWSTONE, MT |
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| Coordinates | 45.8027222, -108.5337222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:52 |
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Licensee
| Name | JTL GROUP INC DBA EMPIRE SAND AND GRAVEL CO |
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| Applicant type | C |
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| FRN | 0004288239 |
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| Location | BILLINGS, MT |
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| Address | BILLINGS, MT, 59107 |
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| Phone | 4062472540 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 815.81250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.83750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.86250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.88750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 860.81250000 | | | 35.000000 | 46.000000 | |
| 1 | 1 | FB2 | 860.83750000 | | | 35.000000 | 46.000000 | |
| 1 | 1 | FB2 | 860.86250000 | | | 35.000000 | 46.000000 | |
| 1 | 1 | FB2 | 860.88750000 | | | 35.000000 | 46.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 815.81250000 | | 20K0F3E |
| 2 | 1 | 815.83750000 | | 20K0F3E |
| 2 | 1 | 815.86250000 | | 20K0F3E |
| 2 | 1 | 815.88750000 | | 20K0F3E |
| 1 | 1 | 860.81250000 | | 20K0F3E |
| 1 | 1 | 860.83750000 | | 20K0F3E |
| 1 | 1 | 860.86250000 | | 20K0F3E |
| 1 | 1 | 860.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 3 .5 MI NORTH OF BILLINGS, BILLINGS, YELLOWSTONE, MT | 45.80272222, -108.53372222 | 1097.000 m | BANT | 3.000 m structure / 4.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 68.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HWY 3 .5 MILE N OF, BILLINGS, MT | YELLOWSTONE | 4062472540 |
License history
| Date | File or call sign | Action |
|---|
| 2012-01-07 | WPTN308 | LIEXP |
| 2011-08-15 | WPTN308 | LETRES |
| 2002-08-05 | WPTN308 | LETCNS |
| 2001-11-05 | WPTN308 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2361791 | 2026-08-02 01:24:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTN308 | ULS 2361791 | 2026-08-02 01:24:52 |
| Status | E | ULS 2361791 | 2026-08-02 01:24:52 |
| Service | GB | ULS 2361791 | 2026-08-02 01:24:52 |
| Grant Date | 2001-11-05 | ULS 2361791 | 2026-08-02 01:24:52 |
| Expiration Date | 2011-11-05 | ULS 2361791 | 2026-08-02 01:24:52 |
| Cancellation Date | 2012-01-07 | ULS 2361791 | 2026-08-02 01:24:52 |