Universal Licensing System
WRFB309
Aerux LLP
License details
| ULS identifier | 4242637 |
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| Call sign | WRFB309 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-01-22 |
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| Expiration | 2030-01-22 |
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| Frequency range | 10735 MHz |
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| Locations | 2 |
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| Representative location | Watkins, ARAPAHOE, CO |
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| Coordinates | 39.7096389, -104.5704722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 2 | 10735.00000000 | | 39M9D7D |
| 1 | 2 | 10735.00000000 | | 39M9D7D |
| 1 | 2 | 10735.00000000 | | 39M9D7D |
| 1 | 2 | 10735.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 35584 E Alameda Ave, Watkins, ARAPAHOE, CO | 39.70963889, -104.57047222 | 1720.200 m | B | 21.000 m structure / 22.000 m overall | |
| 2 | R | | 39.47033333, -105.19813889 | 2636.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous JRMB-1200-10/11 | | V | 41.0000 | 243.9000 | | |
| 1 | 2 | R | Jirous JRMB-1200-10/11 | | | 41.0000 | | | |
| 2 | 1 | T | Jirous JRMB-1200-10/11 | | H | 41.0000 | 243.9000 | | |
| 2 | 2 | R | Jirous JRMB-1200-10/11 | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-22 | WRFB309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4242637 | 2026-08-02 02:45:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFB309 | ULS 4242637 | 2026-08-02 02:45:02 |
| Status | A | ULS 4242637 | 2026-08-02 02:45:02 |
| Service | MG | ULS 4242637 | 2026-08-02 02:45:02 |
| Grant Date | 2020-01-22 | ULS 4242637 | 2026-08-02 02:45:02 |
| Expiration Date | 2030-01-22 | ULS 4242637 | 2026-08-02 02:45:02 |