Universal Licensing System
WRDW967
SDC TECHNOLOGY SERVICES, LLC
License details
| ULS identifier | 4187721 |
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| Call sign | WRDW967 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-08-09 |
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| Expiration | 2029-08-09 |
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| Frequency range | 451.6875 - 468.4875 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | ELK GROVE VILLAGE, COOK, IL |
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| Coordinates | 42.0025833, -87.9516944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.15000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.15000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.28750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.48750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.28750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.48750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 2 | 1 | 452.15000000 | | 7K60FXE |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 2 | 1 | 457.15000000 | | 7K60FXE |
| 1 | 1 | 462.28750000 | | 7K60FXE |
| 2 | 1 | 463.48750000 | | 7K60FXE |
| 2 | 1 | 463.67500000 | | 7K60FXE |
| 1 | 1 | 467.28750000 | | 7K60FXE |
| 2 | 1 | 468.48750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN ANTONIO, BEXAR, TX | 29.47194444, -98.67180556 | | | | |
| 2 | T | ELK GROVE VILLAGE, COOK, IL | 42.00258333, -87.95169444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9550 WESTOVER HILLS BLVD, SAN ANTONIO, TX | BEXAR | 2142670400 |
| 2 | 2080 LUNT AVE, ELK GROVE VILLAGE, IL | COOK | 3312188517 |
License history
| Date | File or call sign | Action |
|---|
| 2025-10-31 | WRDW967 | LITRAN |
| 2020-11-13 | WRDW967 | LIMOD |
| 2020-05-12 | WRDW967 | LETCNS |
| 2019-08-09 | WRDW967 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4187721 | 2026-08-02 01:23:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW967 | ULS 4187721 | 2026-08-02 01:23:08 |
| Status | A | ULS 4187721 | 2026-08-02 01:23:08 |
| Service | IG | ULS 4187721 | 2026-08-02 01:23:08 |
| Grant Date | 2019-08-09 | ULS 4187721 | 2026-08-02 01:23:08 |
| Expiration Date | 2029-08-09 | ULS 4187721 | 2026-08-02 01:23:08 |