Universal Licensing System
WRDN831
CEDAR RAPIDS & IOWA CITY RAILWAY COMPANY
License details
| ULS identifier | 4170466 |
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| Call sign | WRDN831 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-06-14 |
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| Expiration | 2029-06-14 |
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| Frequency range | 17870 MHz |
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| Locations | 2 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.9268611, -91.7165000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17870.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
| 1 | 1 | 17870.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5200 EDGEWOOD ROAD SW, CEDAR RAPIDS, LINN, IA | 41.92686111, -91.71650000 | 226.000 m | LTOWER | 54.800 m structure / 59.400 m overall | |
| 2 | R | | 41.95222222, -91.68611111 | 251.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-18C | | V | 39.0000 | 41.8000 | | |
| 1 | 2 | R | Commscope VHLP2-18C | | | 39.0000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1445 ROCKFORD RD SW, CEDAR RAPIDS, IA | LINN | 3197863636 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-14 | WRDN831 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4170466 | 2026-08-02 02:45:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN831 | ULS 4170466 | 2026-08-02 02:45:32 |
| Status | A | ULS 4170466 | 2026-08-02 02:45:32 |
| Service | MG | ULS 4170466 | 2026-08-02 02:45:32 |
| Grant Date | 2019-06-14 | ULS 4170466 | 2026-08-02 02:45:32 |
| Expiration Date | 2029-06-14 | ULS 4170466 | 2026-08-02 02:45:32 |