Universal Licensing System
WRCH257
Iowa, State of
License details
| ULS identifier | 4087162 |
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| Call sign | WRCH257 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-10-01 |
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| Expiration | 2028-10-01 |
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| Frequency range | 6004.5 - 6063.8 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | KEOSAUQUA, VAN BUREN, IA |
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| Coordinates | 40.7177778, -91.9402778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 1 | FXO | 6034.15000000 | | | | | |
| 1 | 3 | FXO | 6063.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6034.15000000 | | 30M0D7W |
| 1 | 3 | 6063.80000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI SE, KEOSAUQUA, VAN BUREN, IA | 40.71777778, -91.94027778 | 216.400 m | GTOWER | 128.100 m structure / 132.700 m overall | |
| 2 | R | | 40.64691667, -91.56777778 | 214.600 m | | | |
| 3 | R | | 41.08916667, -91.96833333 | 234.700 m | | | |
| 4 | R | | 40.80083333, -92.39777778 | 237.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB6-W60C | | V | 39.4000 | 103.9000 | | |
| 1 | 2 | R | RFS SB6-W60C | | | 39.4000 | 0.0000 | | |
| 1 | 3 | R | RFS SB6-W60C | | | 39.4000 | 0.0000 | | |
| 1 | 4 | R | RFS SB6-W60C | | | 39.4000 | | | |
| 2 | 1 | T | RFS SB6-W60C | | V | 39.4000 | 356.7000 | | |
| 3 | 1 | T | RFS SB6-W60C | | H | 39.4000 | 283.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-31 | WRCH257 | LETCNS |
| 2018-10-01 | WRCH257 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4087162 | 2026-08-02 02:42:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCH257 | ULS 4087162 | 2026-08-02 02:42:32 |
| Status | A | ULS 4087162 | 2026-08-02 02:42:32 |
| Service | MW | ULS 4087162 | 2026-08-02 02:42:32 |
| Grant Date | 2018-10-01 | ULS 4087162 | 2026-08-02 02:42:32 |
| Expiration Date | 2028-10-01 | ULS 4087162 | 2026-08-02 02:42:32 |