Universal Licensing System
WRDB891
SBI License Corporation
License details
| ULS identifier | 4136918 |
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| Call sign | WRDB891 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2019-03-22 |
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| Expiration | 2029-03-22 |
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| Cancellation | 2024-12-23 |
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| Frequency range | 23175 - 23225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Fort Defiance, APACHE, AZ |
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| Coordinates | 35.7447500, -109.0548056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 1 | 23175.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
| 1 | 2 | 23225.00000000 | | 46M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | North Hwy Route 12, Fort Defiance, APACHE, AZ | 35.74475000, -109.05480556 | 2074.700 m | LTOWER | 51.800 m structure / 51.800 m overall | |
| 2 | R | | 35.74408333, -109.07080556 | 2084.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ERICSSON UKY 230 01/DC45 R1X | | H | 35.6000 | 267.1000 | | |
| 1 | 2 | R | ERICSSON UKY 230 01/DC45 R1X | | | 35.6000 | | | |
| 2 | 1 | T | ERICSSON UKY 230 01/DC45 R1X | | V | 35.6000 | 267.1000 | | |
| 2 | 2 | R | ERICSSON UKY 230 01/DC45 R1X | | | 35.6000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1500 South White Mountain Road Suite 103, Show Low, AZ | NAVAJO | 9282059999 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-24 | WRDB891 | LICAN |
| 2019-03-22 | WRDB891 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4136918 | 2026-08-02 02:47:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB891 | ULS 4136918 | 2026-08-02 02:47:21 |
| Status | C | ULS 4136918 | 2026-08-02 02:47:21 |
| Service | CF | ULS 4136918 | 2026-08-02 02:47:21 |
| Grant Date | 2019-03-22 | ULS 4136918 | 2026-08-02 02:47:21 |
| Expiration Date | 2029-03-22 | ULS 4136918 | 2026-08-02 02:47:21 |
| Cancellation Date | 2024-12-23 | ULS 4136918 | 2026-08-02 02:47:21 |