Universal Licensing System
WRKW669
Rock Solid Ag
License details
| ULS identifier | 4393094 |
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| Call sign | WRKW669 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-23 |
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| Expiration | 2031-02-23 |
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| Frequency range | 461.15 - 466.15 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Wilton, CEDAR, IA |
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| Coordinates | 41.6573889, -91.0355556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.15000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 461.15000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.15000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.15000000 | | 11K2F3E |
| 2 | 1 | 461.15000000 | | 11K2F3E |
| 2 | 1 | 466.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1985 Rose Avenue, Wilton, CEDAR, IA | 41.65738889, -91.03555556 | 232.000 m | SILO | 32.000 m structure / 36.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.600 m | | | | 44.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 26030 50th Ave, Stockton, IA | CEDAR | 5152909251 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-23 | WRKW669 | LETCNS |
| 2021-02-23 | WRKW669 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4393094 | 2026-08-02 01:22:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKW669 | ULS 4393094 | 2026-08-02 01:22:17 |
| Status | A | ULS 4393094 | 2026-08-02 01:22:17 |
| Service | IG | ULS 4393094 | 2026-08-02 01:22:17 |
| Grant Date | 2021-02-23 | ULS 4393094 | 2026-08-02 01:22:17 |
| Expiration Date | 2031-02-23 | ULS 4393094 | 2026-08-02 01:22:17 |