Universal Licensing System
WRKJ515
LEARNSURE, INC
License details
| ULS identifier | 4373494 |
|---|
| Call sign | WRKJ515 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-12 |
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| Expiration | 2031-01-12 |
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| Frequency range | 461.2875 - 469.5625 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 461.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 462.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.56250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.28750000 | | 11K2F3E |
| 1 | 1 | 462.76250000 | | 11K2F3E |
| 1 | 1 | 466.28750000 | | 11K2F3E |
| 1 | 1 | 469.56250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 41W700 BOWGREN DR, Elburn, IL | KANE | 6303653898 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-12 | WRKJ515 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4373494 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKJ515 | ULS 4373494 | 2026-08-02 01:22:03 |
| Status | A | ULS 4373494 | 2026-08-02 01:22:03 |
| Service | IG | ULS 4373494 | 2026-08-02 01:22:03 |
| Grant Date | 2021-01-12 | ULS 4373494 | 2026-08-02 01:22:03 |
| Expiration Date | 2031-01-12 | ULS 4373494 | 2026-08-02 01:22:03 |