Universal Licensing System
WRDD418
Skybeam Acquisition Corporation
License details
| ULS identifier | 4145000 |
|---|
| Call sign | WRDD418 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-04-02 |
|---|
| Expiration | 2029-04-02 |
|---|
| Frequency range | 10915 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Dike, GRUNDY, IA |
|---|
| Coordinates | 42.4626667, -92.6297222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10915.00000000 | | 80M0G7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 105 Front St, Dike, GRUNDY, IA | 42.46266667, -92.62972222 | 287.200 m | SILO | 54.900 m structure / 57.900 m overall | |
| 2 | R | | 42.40775000, -92.45552778 | 271.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP4-11 | | S | 41.0000 | 113.0000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP4-11 | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-01 | WRDD418 | LITRAN |
| 2020-07-07 | WRDD418 | LETCNS |
| 2019-04-02 | WRDD418 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4145000 | 2026-08-02 02:48:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD418 | ULS 4145000 | 2026-08-02 02:48:18 |
| Status | A | ULS 4145000 | 2026-08-02 02:48:18 |
| Service | CF | ULS 4145000 | 2026-08-02 02:48:18 |
| Grant Date | 2019-04-02 | ULS 4145000 | 2026-08-02 02:48:18 |
| Expiration Date | 2029-04-02 | ULS 4145000 | 2026-08-02 02:48:18 |