Universal Licensing System
WRBM375
Blackfoot Communications, Inc.
License details
| ULS identifier | 4038897 |
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| Call sign | WRBM375 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-04-26 |
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| Expiration | 2028-04-26 |
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| Frequency range | 21930 MHz |
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| Locations | 2 |
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| Representative location | Livingston, PARK, MT |
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| Coordinates | 45.6611944, -110.5609722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21930.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21930.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 120 2nd Street, Livingston, PARK, MT | 45.66119444, -110.56097222 | 1375.700 m | B | 10.700 m structure / 12.200 m overall | |
| 2 | R | | 45.67383333, -110.56825000 | 1493.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HPLP1-23 | | H | 35.1000 | 338.0000 | | |
| 1 | 2 | R | RADIO WAVES INC. HPLP1-23 | | | 35.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-04-26 | WRBM375 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4038897 | 2026-08-02 02:46:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM375 | ULS 4038897 | 2026-08-02 02:46:05 |
| Status | A | ULS 4038897 | 2026-08-02 02:46:05 |
| Service | CF | ULS 4038897 | 2026-08-02 02:46:05 |
| Grant Date | 2018-04-26 | ULS 4038897 | 2026-08-02 02:46:05 |
| Expiration Date | 2028-04-26 | ULS 4038897 | 2026-08-02 02:46:05 |