Universal Licensing System
KA4433
THUNDER BASIN COAL COMPANY LLC
License details
| ULS identifier | 1835116 |
|---|
| Call sign | KA4433 |
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| Radio service | IG |
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| Status | E |
|---|
| Grant date | 2004-05-20 |
|---|
| Expiration | 2014-07-12 |
|---|
| Cancellation | 2014-09-13 |
|---|
| Frequency range | 48.72 - 467.875 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:23 |
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Licensee
| Name | THUNDER BASIN COAL COMPANY LLC |
|---|
| Applicant type | C |
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| FRN | 0021760277 |
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| Location | WRIGHT, WY |
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| Address | WRIGHT, WY, 82732 |
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| Phone | 3079391300 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 48.72000000 | | | 150.000000 | | |
| 1 | 1 | MO3 | 48.72000000 | | | 150.000000 | | |
| 1 | 1 | MO3 | 49.12000000 | | | 150.000000 | | |
| 1 | 1 | MO | 49.12000000 | | | 150.000000 | | |
| 1 | 1 | MO | 49.14000000 | | | 150.000000 | | |
| 1 | 1 | MO3 | 49.14000000 | | | 150.000000 | | |
| 2 | 1 | MO | 467.87500000 | | | 2.000000 | | |
| 2 | 1 | MO3 | 467.87500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.72000000 | | 20K0F3E |
| 1 | 1 | 48.72000000 | | 20K0F3E |
| 1 | 1 | 49.12000000 | | 20K0F3E |
| 1 | 1 | 49.12000000 | | 20K0F3E |
| 1 | 1 | 49.14000000 | | 20K0F3E |
| 1 | 1 | 49.14000000 | | 20K0F3E |
| 2 | 1 | 467.87500000 | | 20K0F3E |
| 2 | 1 | 467.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | US | | | | | |
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 | WRIGHT, WY | | 3079391300 |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-13 | KA4433 | LIEXP |
| 2014-04-21 | KA4433 | LETRES |
| 2012-05-12 | KA4433 | LTSFNR |
| 2010-09-16 | KA4433 | LIAUA |
| 2010-09-16 | KA4433 | LTSAPR |
| 2004-05-20 | KA4433 | LIREN |
| 2004-04-26 | KA4433 | LETRES |
| 2001-11-28 | KA4433 | AUDOPR |
| 2000-11-23 | KA4433 | LICCNV |
| 1999-05-07 | KA4433 | AUTHPR |
| 1999-05-07 | KA4433 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1835116 | 2026-08-02 01:20:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA4433 | ULS 1835116 | 2026-08-02 01:20:23 |
| Status | E | ULS 1835116 | 2026-08-02 01:20:23 |
| Service | IG | ULS 1835116 | 2026-08-02 01:20:23 |
| Grant Date | 2004-05-20 | ULS 1835116 | 2026-08-02 01:20:23 |
| Expiration Date | 2014-07-12 | ULS 1835116 | 2026-08-02 01:20:23 |
| Cancellation Date | 2014-09-13 | ULS 1835116 | 2026-08-02 01:20:23 |