Universal Licensing System
WRDU895
CTDI (Communications Test Design, Inc)
License details
| ULS identifier | 4183146 |
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| Call sign | WRDU895 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-25 |
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| Expiration | 2029-07-25 |
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| Frequency range | 463.4625 - 468.9625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Coatesville, CHESTER, PA |
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| Coordinates | 39.9754722, -75.8853889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:59 |
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Licensee
| Name | CTDI (Communications Test Design, Inc) |
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| Applicant type | C |
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| FRN | 0028550838 |
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| Location | Coatesville, PA |
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| Address | 200 Stewart Dr., Coatesville, PA, 19320 |
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| Phone | 6108578100 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.46250000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 463.71250000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 463.96250000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 468.46250000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 468.96250000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.46250000 | | 11K2F3E |
| 1 | 1 | 463.46250000 | | 7K60FXE |
| 1 | 1 | 463.71250000 | | 7K60FXE |
| 1 | 1 | 463.71250000 | | 11K2F3E |
| 1 | 1 | 463.96250000 | | 7K60FXE |
| 1 | 1 | 463.96250000 | | 11K2F3E |
| 1 | 1 | 468.46250000 | | 11K2F3E |
| 1 | 1 | 468.46250000 | | 7K60FXE |
| 1 | 1 | 468.96250000 | | 11K2F3E |
| 1 | 1 | 468.96250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Coatesville, CHESTER, PA | 39.97547222, -75.88538889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 Stewart Dr., Coatesville, PA | CHESTER | 6108578100 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-25 | WRDU895 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4183146 | 2026-08-02 01:22:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDU895 | ULS 4183146 | 2026-08-02 01:22:59 |
| Status | A | ULS 4183146 | 2026-08-02 01:22:59 |
| Service | IG | ULS 4183146 | 2026-08-02 01:22:59 |
| Grant Date | 2019-07-25 | ULS 4183146 | 2026-08-02 01:22:59 |
| Expiration Date | 2029-07-25 | ULS 4183146 | 2026-08-02 01:22:59 |