Universal Licensing System
WRDR558
American Chemical Solutions LLC
License details
| ULS identifier | 4176340 |
|---|
| Call sign | WRDR558 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-03 |
|---|
| Expiration | 2029-07-03 |
|---|
| Frequency range | 451.6375 - 466.925 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Muskegon, MUSKEGON, MI |
|---|
| Coordinates | 43.2098889, -86.2136389 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.76250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 461.57500000 | | | 40.000000 | 67.000000 | |
| 2 | 1 | FB2 | 461.92500000 | | | 40.000000 | 67.000000 | |
| 3 | 1 | MO | 466.57500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 466.92500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 4K00F1E |
| 1 | 1 | 456.61250000 | | 11K2F3E |
| 1 | 1 | 456.61250000 | | 4K00F1E |
| 1 | 1 | 456.63750000 | | 11K2F3E |
| 1 | 1 | 456.63750000 | | 4K00F1E |
| 1 | 1 | 456.76250000 | | 11K2F3E |
| 1 | 1 | 456.76250000 | | 4K00F1E |
| 2 | 1 | 461.57500000 | | 11K2F3E |
| 2 | 1 | 461.57500000 | | 4K00F1E |
| 2 | 1 | 461.92500000 | | 11K2F3E |
| 2 | 1 | 461.92500000 | | 4K00F1E |
| 3 | 1 | 466.57500000 | | 11K2F3E |
| 3 | 1 | 466.57500000 | | 4K00F1E |
| 3 | 1 | 466.92500000 | | 4K00F1E |
| 3 | 1 | 466.92500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Muskegon, MUSKEGON, MI | 43.20988889, -86.21363889 | | | | |
| 2 | T | 2406 Roberts Street, Muskegon, MUSKEGON, MI | 43.20988889, -86.21363889 | 185.000 m | BANT | 7.000 m structure / 8.800 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 8.800 m | | | | 4.600 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2406 Roberts Street, Muskegon, MI | MUSKEGON | 2316555840 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-02 | WRDR558 | LIMOD |
| 2019-07-03 | WRDR558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4176340 | 2026-08-02 01:22:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDR558 | ULS 4176340 | 2026-08-02 01:22:57 |
| Status | A | ULS 4176340 | 2026-08-02 01:22:57 |
| Service | IG | ULS 4176340 | 2026-08-02 01:22:57 |
| Grant Date | 2019-07-03 | ULS 4176340 | 2026-08-02 01:22:57 |
| Expiration Date | 2029-07-03 | ULS 4176340 | 2026-08-02 01:22:57 |