Universal Licensing System
WRBU921
Visionary Communications, LLC
License details
| ULS identifier | 4060330 |
|---|
| Call sign | WRBU921 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-06-26 |
|---|
| Expiration | 2028-06-26 |
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| Frequency range | 11075 - 11565 MHz (2 frequencies) |
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| Locations | 2 |
|---|
| Representative location | Conifer, JEFFERSON, CO |
|---|
| Coordinates | 39.4678056, -105.2727778 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11589 Callae Court, Conifer, JEFFERSON, CO | 39.46780556, -105.27277778 | 2746.600 m | POLE | 8.000 m structure / 9.000 m overall | |
| 2 | R | | 39.52752778, -105.35991667 | 2951.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous JRMC-680-10/11 | | V | 36.0000 | 311.6000 | | |
| 1 | 2 | R | Jirous JRMC-680-10/11 | | | 36.0000 | | | |
| 2 | 1 | T | Jirous JRMC-680-10/11 | | H | 36.0000 | 311.6000 | | |
| 2 | 2 | R | Jirous JRMC-680-10/11 | | | 36.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-31 | WRBU921 | LIASS |
| 2020-02-18 | WRBU921 | FRATRE |
| 2020-01-29 | WRBU921 | PNLISR |
| 2020-01-29 | WRBU921 | LETTRS |
| 2019-09-24 | WRBU921 | LETCNS |
| 2018-06-26 | WRBU921 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4060330 | 2026-08-02 02:43:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU921 | ULS 4060330 | 2026-08-02 02:43:22 |
| Status | A | ULS 4060330 | 2026-08-02 02:43:22 |
| Service | MG | ULS 4060330 | 2026-08-02 02:43:22 |
| Grant Date | 2018-06-26 | ULS 4060330 | 2026-08-02 02:43:22 |
| Expiration Date | 2028-06-26 | ULS 4060330 | 2026-08-02 02:43:22 |