Universal Licensing System
WRDD742
CIS LLC
License details
| ULS identifier | 4145634 |
|---|
| Call sign | WRDD742 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-04-03 |
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| Expiration | 2029-04-03 |
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| Frequency range | 10995 MHz |
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| Locations | 2 |
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| Representative location | Sierra Vista, COCHISE, AZ |
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| Coordinates | 31.4766389, -110.2871667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sierra Vista, Sierra Vista, COCHISE, AZ | 31.47663889, -110.28716667 | 1509.800 m | LTOWER | 18.000 m structure / 19.000 m overall | |
| 2 | R | | 31.53550000, -110.25819444 | 1385.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 22.8000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 22.8000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-08 | WRDD742 | LIAUA |
| 2019-04-03 | WRDD742 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4145634 | 2026-08-02 02:44:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD742 | ULS 4145634 | 2026-08-02 02:44:49 |
| Status | A | ULS 4145634 | 2026-08-02 02:44:49 |
| Service | MG | ULS 4145634 | 2026-08-02 02:44:49 |
| Grant Date | 2019-04-03 | ULS 4145634 | 2026-08-02 02:44:49 |
| Expiration Date | 2029-04-03 | ULS 4145634 | 2026-08-02 02:44:49 |