Universal Licensing System
WRCH457
BOB, LLC
License details
| ULS identifier | 4087686 |
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| Call sign | WRCH457 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-10-02 |
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| Expiration | 2028-10-02 |
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| Frequency range | 10795 - 10875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Madrid, BOONE, IA |
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| Coordinates | 41.8765833, -93.7956111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0G7W |
| 1 | 2 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10875.00000000 | | 30M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S of 330th St & T Ave, Madrid, BOONE, IA | 41.87658333, -93.79561111 | 309.000 m | UPOLE | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 41.96141667, -93.81577778 | 335.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP3-11 | | H | 38.5000 | 349.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP3-11 | | V | 38.5000 | 349.9000 | | |
| 2 | 2 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WRCH457 | LITRAN |
| 2025-08-01 | WRCH457 | LITRAN |
| 2025-04-23 | WRCH457 | LITRAN |
| 2024-05-11 | WRCH457 | LIAUA |
| 2020-10-24 | WRCH457 | LITRAN |
| 2020-09-21 | WRCH457 | LITRAN |
| 2020-08-05 | WRCH457 | LIAUA |
| 2019-12-31 | WRCH457 | LETCNS |
| 2018-10-02 | WRCH457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4087686 | 2026-08-02 02:46:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCH457 | ULS 4087686 | 2026-08-02 02:46:52 |
| Status | A | ULS 4087686 | 2026-08-02 02:46:52 |
| Service | CF | ULS 4087686 | 2026-08-02 02:46:52 |
| Grant Date | 2018-10-02 | ULS 4087686 | 2026-08-02 02:46:52 |
| Expiration Date | 2028-10-02 | ULS 4087686 | 2026-08-02 02:46:52 |