Universal Licensing System
WRDJ312
MASSAC COUNTY UNIT SCHOOL DISTRICT 1
License details
| ULS identifier | 4159347 |
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| Call sign | WRDJ312 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-05-13 |
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| Expiration | 2029-05-13 |
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| Frequency range | 150.9725 - 158.2875 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | METROPOLIS, MASSAC, IL |
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| Coordinates | 37.1501389, -88.7315000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 150.97250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 152.41250000 | | | 30.000000 | 60.000000 | |
| 3 | 1 | MO | 152.41250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 153.46250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 157.67250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 158.28750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.97250000 | | 8K10F1E |
| 1 | 1 | 150.97250000 | | 8K10F1D |
| 1 | 1 | 150.97250000 | | 11K0F3E |
| 2 | 1 | 152.41250000 | | 8K10F1E |
| 2 | 1 | 152.41250000 | | 8K10F1D |
| 2 | 1 | 152.41250000 | | 11K0F3E |
| 3 | 1 | 152.41250000 | | 8K10F1D |
| 3 | 1 | 152.41250000 | | 8K10F1E |
| 3 | 1 | 152.41250000 | | 11K0F3E |
| 1 | 1 | 153.46250000 | | 11K0F3E |
| 1 | 1 | 153.46250000 | | 8K10F1E |
| 1 | 1 | 153.46250000 | | 8K10F1D |
| 3 | 1 | 157.67250000 | | 11K0F3E |
| 3 | 1 | 157.67250000 | | 8K10F1E |
| 3 | 1 | 157.67250000 | | 8K10F1D |
| 1 | 1 | 158.28750000 | | 8K10F1D |
| 1 | 1 | 158.28750000 | | 11K0F3E |
| 1 | 1 | 158.28750000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | METROPOLIS, MASSAC, IL | 37.15013889, -88.73150000 | | | | |
| 2 | T | 4915 JEFFERSON SCHOOL RD, METROPOLIS, MASSAC, IL | 37.26580556, -88.70136111 | 171.000 m | LTOWER | 33.500 m structure / 33.500 m overall | N |
| 3 | T | MASSAC, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 27.400 m | | | | 75.200 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 401 METROPOLIS ST, METROPOLIS, IL | MASSAC | 6185249376 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-21 | WRDJ312 | LIMOD |
| 2020-02-11 | WRDJ312 | LETCNS |
| 2019-05-13 | WRDJ312 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4159347 | 2026-08-02 01:22:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDJ312 | ULS 4159347 | 2026-08-02 01:22:46 |
| Status | A | ULS 4159347 | 2026-08-02 01:22:46 |
| Service | IG | ULS 4159347 | 2026-08-02 01:22:46 |
| Grant Date | 2019-05-13 | ULS 4159347 | 2026-08-02 01:22:46 |
| Expiration Date | 2029-05-13 | ULS 4159347 | 2026-08-02 01:22:46 |