Universal Licensing System
WREN545
Amazon Data Services Inc
License details
| ULS identifier | 4219687 |
|---|
| Call sign | WREN545 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2019-11-13 |
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| Expiration | 2029-11-13 |
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| Frequency range | 452.225 - 457.5 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | Sterling, LOUDOUN, VA |
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| Coordinates | 39.0228333, -77.4143611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.22500000 | | | 50.000000 | 40.000000 | |
| 2 | 1 | MO | 452.22500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 452.40000000 | | | 40.000000 | 40.000000 | |
| 1 | 2 | FB2 | 452.50000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 452.50000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 457.22500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 457.40000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 457.50000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.22500000 | | 7K60FXE |
| 2 | 1 | 452.22500000 | | 7K60FXE |
| 4 | 1 | 452.40000000 | | 7K60FXE |
| 1 | 2 | 452.50000000 | | 7K60FXE |
| 3 | 1 | 452.50000000 | | 7K60FXE |
| 2 | 1 | 457.22500000 | | 7K60FXE |
| 4 | 1 | 457.40000000 | | 7K60FXE |
| 3 | 1 | 457.50000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 45771 Maries Rd, Sterling, LOUDOUN, VA | 39.02283333, -77.41436111 | 93.000 m | BANT | 12.000 m structure / 23.700 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | N |
| 4 | T | Sterling, LOUDOUN, VA | 39.02283333, -77.41436111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | V | | | 15.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 2 | 1 | T | | 23.700 m | | | | 26.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 45771 Maries Rd, Sterling, VA | LOUDOUN | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-19 | WREN545 | LETCNS |
| 2024-05-22 | WREN545 | LIMOD |
| 2019-11-13 | WREN545 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4219687 | 2026-08-02 01:21:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREN545 | ULS 4219687 | 2026-08-02 01:21:22 |
| Status | A | ULS 4219687 | 2026-08-02 01:21:22 |
| Service | YG | ULS 4219687 | 2026-08-02 01:21:22 |
| Grant Date | 2019-11-13 | ULS 4219687 | 2026-08-02 01:21:22 |
| Expiration Date | 2029-11-13 | ULS 4219687 | 2026-08-02 01:21:22 |