Universal Licensing System
WRDM497
LandComp Corporation
License details
| ULS identifier | 4166976 |
|---|
| Call sign | WRDM497 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-04 |
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| Expiration | 2029-06-04 |
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| Frequency range | 461.9 MHz |
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| Locations | 2 |
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| Representative location | OTTAWA, LA SALLE, IL |
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| Coordinates | 41.3451389, -88.9116667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 461.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.90000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.90000000 | | 11K0F3E |
| 2 | 1 | 461.90000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2840 E 13TH RD, OTTAWA, LA SALLE, IL | 41.34513889, -88.91166667 | 182.000 m | B | 13.700 m structure / 13.700 m overall | |
| 2 | T | LA SALLE, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.700 m | | | | 17.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2840 E 13TH RD, OTTAWA, IL | LA SALLE | 8153132259 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-05 | WRDM497 | LIAUA |
| 2019-06-04 | WRDM497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4166976 | 2026-08-02 01:22:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDM497 | ULS 4166976 | 2026-08-02 01:22:52 |
| Status | A | ULS 4166976 | 2026-08-02 01:22:52 |
| Service | IG | ULS 4166976 | 2026-08-02 01:22:52 |
| Grant Date | 2019-06-04 | ULS 4166976 | 2026-08-02 01:22:52 |
| Expiration Date | 2029-06-04 | ULS 4166976 | 2026-08-02 01:22:52 |