Universal Licensing System
WRDD543
Iota Spectrum Partners, LP
License details
| ULS identifier | 4145129 |
|---|
| Call sign | WRDD543 |
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| Radio service | YM |
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| Status | A |
|---|
| Grant date | 2019-04-02 |
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| Expiration | 2029-04-02 |
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| Frequency range | 809 - 857.6875 MHz (9 frequencies) |
|---|
| Locations | 1 |
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| Representative location | ST. ROBERTS, PULASKI, MO |
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| Coordinates | 37.8280556, -92.1138889 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 809.00000000 | 824.00000000 | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 857.51250000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.53750000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.56250000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.58750000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.61250000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.66250000 | | | 25.000000 | 53.330000 | |
| 1 | 1 | FB2 | 857.68750000 | | | 25.000000 | 53.330000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.00000000 | | 20K0F1D |
| 1 | 1 | 857.51250000 | | 20K0F1D |
| 1 | 1 | 857.53750000 | | 20K0F1D |
| 1 | 1 | 857.56250000 | | 20K0F1D |
| 1 | 1 | 857.58750000 | | 20K0F1D |
| 1 | 1 | 857.61250000 | | 20K0F1D |
| 1 | 1 | 857.66250000 | | 20K0F1D |
| 1 | 1 | 857.68750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Route 28 & St. Roberts Road, ST. ROBERTS, PULASKI, MO | 37.82805556, -92.11388889 | 310.900 m | GTOWER | 91.400 m structure / 98.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 79.200 m | V | 5.1000 | 360.0000 | 106.200 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 600 Hamilton St. Ste 1010, Allentown, PA | LEHIGH | 8557436478 |
License history
| Date | File or call sign | Action |
|---|
| 2020-09-12 | WRDD543 | LIAUA |
| 2020-07-07 | WRDD543 | LIAUA |
| 2020-05-08 | WRDD543 | LIASS |
| 2019-04-02 | WRDD543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4145129 | 2026-08-02 00:44:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD543 | ULS 4145129 | 2026-08-02 00:44:27 |
| Status | A | ULS 4145129 | 2026-08-02 00:44:27 |
| Service | YM | ULS 4145129 | 2026-08-02 00:44:27 |
| Grant Date | 2019-04-02 | ULS 4145129 | 2026-08-02 00:44:27 |
| Expiration Date | 2029-04-02 | ULS 4145129 | 2026-08-02 00:44:27 |