Universal Licensing System
WDD340
C&H WELL SERVICE INC
License details
| ULS identifier | 1644117 |
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| Call sign | WDD340 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-09-05 |
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| Expiration | 2000-10-24 |
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| Cancellation | 2000-12-24 |
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| Frequency range | 463.625 - 468.775 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | GILLETTE, CAMPBELL, WY |
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| Coordinates | 44.2835833, -105.5172222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:11 |
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Licensee
| Name | C&H WELL SERVICE INC |
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| Applicant type | C |
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| FRN | 0001627181 |
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| Location | GILLETTE, WY |
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| Address | GILLETTE, WY, 82716 |
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| Phone | 3076821126 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | FB4 | 463.62500000 | | | 75.000000 | 212.000000 | |
| 5 | 1 | MO | 463.62500000 | | | 100.000000 | | |
| 1 | 1 | FB4 | 463.77500000 | | | 75.000000 | 192.000000 | |
| 4 | 1 | MO | 463.77500000 | | | 100.000000 | | |
| 3 | 1 | FX1 | 468.62500000 | | | 30.000000 | | |
| 5 | 1 | MO | 468.62500000 | | | 100.000000 | | |
| 3 | 1 | FX1 | 468.77500000 | | | 30.000000 | | |
| 4 | 1 | MO | 468.77500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.62500000 | | 20K0F3E |
| 5 | 1 | 463.62500000 | | 20K0F3E |
| 1 | 1 | 463.77500000 | | 20K0F3E |
| 4 | 1 | 463.77500000 | | 20K0F3E |
| 3 | 1 | 468.62500000 | | 20K0F3E |
| 5 | 1 | 468.62500000 | | 20K0F3E |
| 3 | 1 | 468.77500000 | | 20K0F3E |
| 4 | 1 | 468.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ON DUMP HILL 1/4 MI N I90, GILLETTE, CAMPBELL, WY | 44.28358333, -105.51722222 | 1347.000 m | | | N |
| 2 | T | ON CENTER BUTTE OF PUMPKIN BUTTE S, GILLETTE, CAMPBELL, WY | 43.72469444, -105.88166667 | 1827.000 m | | | N |
| 3 | T | WY | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | 30.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6480 SWANSON RD, GILLETTE, WY | | 3076821126 |
License history
| Date | File or call sign | Action |
|---|
| 2000-12-24 | WDD340 | LIEXP |
| 2000-11-23 | WDD340 | LICCNV |
| 2000-07-24 | WDD340 | LETRES |
| 1995-09-05 | WDD340 | LIREN |
| 1995-09-05 | WDD340 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1644117 | 2026-08-02 01:13:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDD340 | ULS 1644117 | 2026-08-02 01:13:11 |
| Status | E | ULS 1644117 | 2026-08-02 01:13:11 |
| Service | IG | ULS 1644117 | 2026-08-02 01:13:11 |
| Grant Date | 1995-09-05 | ULS 1644117 | 2026-08-02 01:13:11 |
| Expiration Date | 2000-10-24 | ULS 1644117 | 2026-08-02 01:13:11 |
| Cancellation Date | 2000-12-24 | ULS 1644117 | 2026-08-02 01:13:11 |