Universal Licensing System
KAT481
PYRAMID MOUNTAIN LUMBER INC
License details
| ULS identifier | 1768899 |
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| Call sign | KAT481 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-15 |
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| Expiration | 2025-10-18 |
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| Cancellation | 2025-12-20 |
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| Frequency range | 153.065 - 158.43 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SEELEY LAKE, MISSOULA, MT |
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| Coordinates | 47.0035556, -113.4573056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.06500000 | | | 100.000000 | 90.000000 | |
| 2 | 1 | FB | 153.06500000 | | | 90.000000 | 90.000000 | |
| 3 | 1 | MO | 153.06500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 153.06500000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | FX1 | 158.43000000 | | | 50.000000 | 80.000000 | |
| 3 | 1 | MO | 158.43000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 158.43000000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.06500000 | | 11K2F3E |
| 2 | 1 | 153.06500000 | | 11K2F3E |
| 3 | 1 | 153.06500000 | | 11K2F3E |
| 3 | 1 | 153.06500000 | | 11K2F3E |
| 2 | 1 | 158.43000000 | | 11K2F3E |
| 3 | 1 | 158.43000000 | | 11K2F3E |
| 3 | 1 | 158.43000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CO OFC 1/4 W MT RT 83 ON BOY SCOUT RD, SEELEY LAKE, MISSOULA, MT | 47.00355556, -113.45730556 | 1756.000 m | | | N |
| 2 | T | 1/4 MI W OF S MAIN ST, SEELEY LAKE, MISSOULA, MT | 47.16800000, -113.49258333 | 1189.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CO OFC 1/2 MI S & 1/2 MI W OF RT 83 ON BOY SCOUT RD, SEELEY LAKE, MT | MISSOULA | 4066772201 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-20 | KAT481 | LIEXP |
| 2025-07-29 | KAT481 | LETRES |
| 2015-10-15 | KAT481 | LIREN |
| 2015-10-14 | KAT481 | LIMOD |
| 2015-07-27 | KAT481 | LETRES |
| 2012-07-18 | KAT481 | LIMOD |
| 2012-06-06 | KAT481 | ESUAPR |
| 2012-06-05 | KAT481 | LTSAPR |
| 2012-06-05 | KAT481 | LIAUA |
| 2005-08-05 | KAT481 | LIREN |
| 2005-08-04 | KAT481 | LTSAPR |
| 2005-07-25 | KAT481 | LETRES |
| 2002-05-09 | KAT481 | AUDOPR |
| 2000-11-23 | KAT481 | LICCNV |
| 2000-08-16 | KAT481 | AUTHPR |
| 2000-08-16 | KAT481 | LIREN |
| 2000-07-18 | KAT481 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1768899 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KAT481 | ULS 1768899 | 2026-08-02 01:11:13 |
| Status | E | ULS 1768899 | 2026-08-02 01:11:13 |
| Service | IG | ULS 1768899 | 2026-08-02 01:11:13 |
| Grant Date | 2015-10-15 | ULS 1768899 | 2026-08-02 01:11:13 |
| Expiration Date | 2025-10-18 | ULS 1768899 | 2026-08-02 01:11:13 |
| Cancellation Date | 2025-12-20 | ULS 1768899 | 2026-08-02 01:11:13 |