Universal Licensing System
WRFF622
Chateau Valley Center, LLC
License details
| ULS identifier | 4252943 |
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| Call sign | WRFF622 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-02-20 |
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| Expiration | 2030-02-20 |
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| Frequency range | 451.8875 - 457.25 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Renton, KING, WA |
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| Coordinates | 47.4394167, -122.2147778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 7K60F1W |
| 1 | 1 | 451.88750000 | | 11K0F3E |
| 1 | 1 | 452.05000000 | | 11K0F3E |
| 1 | 1 | 452.05000000 | | 7K60F1W |
| 1 | 1 | 456.88750000 | | 7K60F1W |
| 1 | 1 | 456.88750000 | | 11K0F3E |
| 1 | 1 | 457.05000000 | | 11K0F3E |
| 1 | 1 | 457.05000000 | | 7K60F1W |
| 1 | 1 | 457.25000000 | | 11K0F3E |
| 1 | 1 | 457.25000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Renton, KING, WA | 47.43941667, -122.21477778 | | | | |
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 | 4450 Davis Ave S, Renton, WA | KING | 4254882400 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-20 | WRFF622 | LIAUA |
| 2020-02-20 | WRFF622 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4252943 | 2026-08-02 01:23:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF622 | ULS 4252943 | 2026-08-02 01:23:29 |
| Status | A | ULS 4252943 | 2026-08-02 01:23:29 |
| Service | IG | ULS 4252943 | 2026-08-02 01:23:29 |
| Grant Date | 2020-02-20 | ULS 4252943 | 2026-08-02 01:23:29 |
| Expiration Date | 2030-02-20 | ULS 4252943 | 2026-08-02 01:23:29 |