Universal Licensing System
WRKK401
CERTAINTEED, LLC.
License details
| ULS identifier | 4374473 |
|---|
| Call sign | WRKK401 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-14 |
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| Expiration | 2031-01-14 |
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| Frequency range | 451.6875 - 467.3375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | JONESBURG, MONTGOMERY, MO |
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| Coordinates | 38.8449722, -91.2699722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.33750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 11K2F2D |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 11K2F1D |
| 1 | 1 | 462.26250000 | | 11K2F1D |
| 1 | 1 | 462.26250000 | | 11K2F3E |
| 1 | 1 | 462.26250000 | | 11K2F2D |
| 1 | 1 | 462.33750000 | | 11K2F1D |
| 1 | 1 | 462.33750000 | | 11K2F2D |
| 1 | 1 | 462.33750000 | | 11K2F3E |
| 1 | 1 | 467.26250000 | | 11K2F2D |
| 1 | 1 | 467.26250000 | | 11K2F3E |
| 1 | 1 | 467.26250000 | | 11K2F1D |
| 1 | 1 | 467.33750000 | | 11K2F2D |
| 1 | 1 | 467.33750000 | | 11K2F3E |
| 1 | 1 | 467.33750000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JONESBURG, MONTGOMERY, MO | 38.84497222, -91.26997222 | | | | |
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 | 100 CERTAINTEED DRIVE, JONESBURG, MO | MONTGOMERY | 6362358794 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-14 | WRKK401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4374473 | 2026-08-02 01:22:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKK401 | ULS 4374473 | 2026-08-02 01:22:09 |
| Status | A | ULS 4374473 | 2026-08-02 01:22:09 |
| Service | IG | ULS 4374473 | 2026-08-02 01:22:09 |
| Grant Date | 2021-01-14 | ULS 4374473 | 2026-08-02 01:22:09 |
| Expiration Date | 2031-01-14 | ULS 4374473 | 2026-08-02 01:22:09 |