Universal Licensing System
WSDB684
AMAZON.COM - PPO4
License details
| ULS identifier | 4957230 |
|---|
| Call sign | WSDB684 |
|---|
| Radio service | YG |
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| Status | A |
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| Grant date | 2024-05-25 |
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| Expiration | 2034-05-25 |
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| Frequency range | 463.2625 - 469.025 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | MERRILLVILLE, LAKE, IN |
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| Coordinates | 41.4395556, -87.3175000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.26250000 | | | 40.000000 | 30.000000 | |
| 2 | 1 | MO | 463.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.33750000 | | | 40.000000 | 30.000000 | |
| 2 | 1 | MO | 463.33750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.55000000 | | | 40.000000 | 30.000000 | |
| 2 | 1 | MO | 463.55000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.56250000 | | | 40.000000 | 30.000000 | |
| 2 | 1 | MO | 463.56250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.02500000 | | | 40.000000 | 30.000000 | |
| 2 | 1 | MO | 464.02500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.26250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.33750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.55000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.56250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.02500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.26250000 | | 7K60FXE |
| 2 | 1 | 463.26250000 | | 7K60FXE |
| 1 | 1 | 463.33750000 | | 7K60FXE |
| 2 | 1 | 463.33750000 | | 7K60FXE |
| 1 | 1 | 463.55000000 | | 7K60FXE |
| 2 | 1 | 463.55000000 | | 7K60FXE |
| 1 | 1 | 463.56250000 | | 7K60FXE |
| 2 | 1 | 463.56250000 | | 7K60FXE |
| 1 | 1 | 464.02500000 | | 7K60FXE |
| 2 | 1 | 464.02500000 | | 7K60FXE |
| 2 | 1 | 468.26250000 | | 7K60FXE |
| 2 | 1 | 468.33750000 | | 7K60FXE |
| 2 | 1 | 468.55000000 | | 7K60FXE |
| 2 | 1 | 468.56250000 | | 7K60FXE |
| 2 | 1 | 469.02500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9850 MISSISSIPI ST, MERRILLVILLE, LAKE, IN | 41.43955556, -87.31750000 | 210.000 m | B | 21.300 m structure / 22.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.800 m | | | | 21.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9850 MISSISSIPPI ST, MERRILLVILLE, IN | LAKE | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-25 | WSDB684 | LETCNS |
| 2024-05-25 | WSDB684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4957230 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDB684 | ULS 4957230 | 2026-08-02 01:23:06 |
| Status | A | ULS 4957230 | 2026-08-02 01:23:06 |
| Service | YG | ULS 4957230 | 2026-08-02 01:23:06 |
| Grant Date | 2024-05-25 | ULS 4957230 | 2026-08-02 01:23:06 |
| Expiration Date | 2034-05-25 | ULS 4957230 | 2026-08-02 01:23:06 |