Universal Licensing System
WRDU817
MontanaSky Networks, Inc.
License details
| ULS identifier | 4182983 |
|---|
| Call sign | WRDU817 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-07-25 |
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| Expiration | 2029-07-25 |
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| Frequency range | 19405 MHz |
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| Locations | 2 |
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| Representative location | West Glacier, FLATHEAD, MT |
|---|
| Coordinates | 48.4615278, -114.0530556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
| 1 | 1 | FXO | 19405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0D7W |
| 1 | 1 | 19405.00000000 | | 30M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 184 Glacier Pines Drive, West Glacier, FLATHEAD, MT | 48.46152778, -114.05305556 | 980.000 m | BANT | 10.000 m structure / 10.000 m overall | |
| 2 | R | | 48.43302778, -113.96636111 | 1946.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD N180082D031A | | V | 34.6000 | 116.3000 | | |
| 1 | 2 | R | Cambium Networks, LTD N180082D031A | | | 34.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-25 | WRDU817 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182983 | 2026-08-02 02:44:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU817 | ULS 4182983 | 2026-08-02 02:44:50 |
| Status | A | ULS 4182983 | 2026-08-02 02:44:50 |
| Service | MG | ULS 4182983 | 2026-08-02 02:44:50 |
| Grant Date | 2019-07-25 | ULS 4182983 | 2026-08-02 02:44:50 |
| Expiration Date | 2029-07-25 | ULS 4182983 | 2026-08-02 02:44:50 |