Universal Licensing System
WRKN776
Costco #1111
License details
| ULS identifier | 4379774 |
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| Call sign | WRKN776 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-26 |
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| Expiration | 2031-01-26 |
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| Frequency range | 456.6125 - 466.4125 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Coralville, JOHNSON, IA |
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| Coordinates | 41.6977222, -91.6174444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.41250000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 461.41250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.41250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 456.61250000 | | 11K2F3E |
| 3 | 1 | 456.61250000 | | 4K00F1E |
| 1 | 1 | 461.41250000 | | 11K2F3E |
| 1 | 1 | 461.41250000 | | 4K00F1E |
| 2 | 1 | 461.41250000 | | 11K2F3E |
| 2 | 1 | 461.41250000 | | 4K00F1E |
| 2 | 1 | 466.41250000 | | 11K2F3E |
| 2 | 1 | 466.41250000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2900 Heartland Drive, Coralville, JOHNSON, IA | 41.69772222, -91.61744444 | 225.000 m | BPIPE | 12.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Coralville, JOHNSON, IA | 41.69772222, -91.61744444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 13.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2900 Heartland Dr, Coralville, IA | JOHNSON | 3195453222 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-26 | WRKN776 | LETCNS |
| 2021-01-26 | WRKN776 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4379774 | 2026-08-02 01:22:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKN776 | ULS 4379774 | 2026-08-02 01:22:12 |
| Status | A | ULS 4379774 | 2026-08-02 01:22:12 |
| Service | IG | ULS 4379774 | 2026-08-02 01:22:12 |
| Grant Date | 2021-01-26 | ULS 4379774 | 2026-08-02 01:22:12 |
| Expiration Date | 2031-01-26 | ULS 4379774 | 2026-08-02 01:22:12 |