Universal Licensing System
WRBK741
Central Iowa Power Cooperative
License details
| ULS identifier | 4034452 |
|---|
| Call sign | WRBK741 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-04-14 |
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| Expiration | 2028-04-14 |
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| Frequency range | 10855 MHz |
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| Locations | 2 |
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| Representative location | Wapello, LOUISA, IA |
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| Coordinates | 41.1458611, -91.1815278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5962-6110 J Ave, Wapello, LOUISA, IA | 41.14586111, -91.18152778 | 175.700 m | MAST | 42.700 m structure / 42.700 m overall | |
| 2 | R | | 41.23363889, -91.13972222 | 200.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP3-11WA | | V | 38.5000 | 19.8000 | | |
| 1 | 2 | R | Commscope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-01 | WRBK741 | LIAUA |
| 2019-07-16 | WRBK741 | LETCNS |
| 2018-04-14 | WRBK741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4034452 | 2026-08-02 02:43:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBK741 | ULS 4034452 | 2026-08-02 02:43:41 |
| Status | A | ULS 4034452 | 2026-08-02 02:43:41 |
| Service | MG | ULS 4034452 | 2026-08-02 02:43:41 |
| Grant Date | 2018-04-14 | ULS 4034452 | 2026-08-02 02:43:41 |
| Expiration Date | 2028-04-14 | ULS 4034452 | 2026-08-02 02:43:41 |