Universal Licensing System
WRAV409
Southwest Generation Operating Company LLC
License details
| ULS identifier | 4010223 |
|---|
| Call sign | WRAV409 |
|---|
| Radio service | MG |
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| Status | A |
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| Grant date | 2018-03-14 |
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| Expiration | 2028-03-14 |
|---|
| Frequency range | 21275 MHz |
|---|
| Locations | 2 |
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| Representative location | DENVER, DENVER, CO |
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| Coordinates | 39.6705278, -104.9986389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21275.00000000 | | | | | |
| 1 | 1 | FXO | 21275.00000000 | | | | | |
| 1 | 1 | FXO | 21275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
| 1 | 1 | 21275.00000000 | | 50M0G7W |
| 1 | 1 | 21275.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SOUTH PLATTE RIVER DRIVE, DENVER, DENVER, CO | 39.67052778, -104.99863889 | 1606.600 m | LTOWER | 7.600 m structure / 7.600 m overall | |
| 2 | R | | 39.74530556, -104.99077778 | 1595.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-23 | | V | 40.5000 | 4.6000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-23 | | | 40.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-11-21 | WRAV409 | LIAUA |
| 2018-10-10 | WRAV409 | LIAUA |
| 2018-03-14 | WRAV409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4010223 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAV409 | ULS 4010223 | 2026-08-02 02:45:09 |
| Status | A | ULS 4010223 | 2026-08-02 02:45:09 |
| Service | MG | ULS 4010223 | 2026-08-02 02:45:09 |
| Grant Date | 2018-03-14 | ULS 4010223 | 2026-08-02 02:45:09 |
| Expiration Date | 2028-03-14 | ULS 4010223 | 2026-08-02 02:45:09 |