Universal Licensing System
WSDU297
ALUMINUM DYNAMICS LLC
License details
| ULS identifier | 4981943 |
|---|
| Call sign | WSDU297 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-07-16 |
|---|
| Expiration | 2034-07-16 |
|---|
| Frequency range | 451.2625 - 464.725 MHz (15 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | COLUMBUS, LOWNDES, MS |
|---|
| Coordinates | 33.4421944, -88.6093611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 451.90000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.58750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 460.88750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.20000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.51250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.90000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.32500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.58750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.83750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.23750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.72500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.26250000 | | 8K30F1E |
| 1 | 1 | 451.26250000 | | 8K30F1D |
| 1 | 1 | 451.90000000 | | 8K30F1D |
| 1 | 1 | 451.90000000 | | 8K30F1E |
| 1 | 1 | 452.25000000 | | 8K30F1E |
| 1 | 1 | 452.25000000 | | 8K30F1D |
| 1 | 1 | 452.58750000 | | 8K30F1D |
| 1 | 1 | 452.58750000 | | 8K30F1E |
| 1 | 1 | 460.88750000 | | 8K30F1D |
| 1 | 1 | 460.88750000 | | 8K30F1E |
| 1 | 1 | 461.20000000 | | 8K30F1E |
| 1 | 1 | 461.20000000 | | 8K30F1D |
| 1 | 1 | 461.51250000 | | 8K30F1D |
| 1 | 1 | 461.51250000 | | 8K30F1E |
| 1 | 1 | 461.90000000 | | 8K30F1E |
| 1 | 1 | 461.90000000 | | 8K30F1D |
| 1 | 1 | 462.01250000 | | 8K30F1D |
| 1 | 1 | 462.01250000 | | 8K30F1E |
| 1 | 1 | 463.32500000 | | 8K30F1D |
| 1 | 1 | 463.32500000 | | 8K30F1E |
| 1 | 1 | 463.58750000 | | 8K30F1D |
| 1 | 1 | 463.58750000 | | 8K30F1E |
| 1 | 1 | 463.83750000 | | 8K30F1D |
| 1 | 1 | 463.83750000 | | 8K30F1E |
| 1 | 1 | 464.07500000 | | 8K30F1E |
| 1 | 1 | 464.07500000 | | 8K30F1D |
| 1 | 1 | 464.23750000 | | 8K30F1E |
| 1 | 1 | 464.23750000 | | 8K30F1D |
| 1 | 1 | 464.72500000 | | 8K30F1E |
| 1 | 1 | 464.72500000 | | 8K30F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COLUMBUS, LOWNDES, MS | 33.44219444, -88.60936111 | | | | |
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 |
|---|
| 1 | 3413 CHARLEIGH D FORD JR DR, COLUMBUS, MS | LOWNDES | 6623520511 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-15 | WSDU297 | LETCNS |
| 2024-07-16 | WSDU297 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4981943 | 2026-08-02 01:24:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDU297 | ULS 4981943 | 2026-08-02 01:24:26 |
| Status | A | ULS 4981943 | 2026-08-02 01:24:26 |
| Service | IG | ULS 4981943 | 2026-08-02 01:24:26 |
| Grant Date | 2024-07-16 | ULS 4981943 | 2026-08-02 01:24:26 |
| Expiration Date | 2034-07-16 | ULS 4981943 | 2026-08-02 01:24:26 |