Universal Licensing System
WRDK570
KTRT RADIO, INC.
License details
| ULS identifier | 4162166 |
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| Call sign | WRDK570 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 2019-05-20 |
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| Expiration | 2030-02-01 |
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| Frequency range | 947 MHz |
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| Locations | 2 |
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| Representative location | Twisp, OKANOGAN, WA |
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| Coordinates | 48.3615000, -120.1196667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 947.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 947.00000000 | | 500KF7E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Lincoln St and S Glover St, Twisp, OKANOGAN, WA | 48.36150000, -120.11966667 | 495.500 m | BMAST | 5.000 m structure / 8.000 m overall | |
| 2 | R | | 48.31819444, -120.11425000 | 1392.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MARTI ELECTRONICS SC-48 | | V | 18.9000 | 175.2000 | | |
| 1 | 2 | R | MARTI ELECTRONICS SC-48 | | | 18.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-13 | WRDK570 | PNACT |
| 2025-08-07 | WRDK570 | PLAUPR |
| 2025-08-06 | WRDK570 | LIREN |
| 2020-08-25 | WRDK570 | LETCNS |
| 2019-05-20 | WRDK570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4162166 | 2026-08-02 02:43:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDK570 | ULS 4162166 | 2026-08-02 02:43:10 |
| Status | A | ULS 4162166 | 2026-08-02 02:43:10 |
| Service | AS | ULS 4162166 | 2026-08-02 02:43:10 |
| Grant Date | 2019-05-20 | ULS 4162166 | 2026-08-02 02:43:10 |
| Expiration Date | 2030-02-01 | ULS 4162166 | 2026-08-02 02:43:10 |