Universal Licensing System
WRWB390
ImOn Communications, LLC
License details
| ULS identifier | 4718673 |
|---|
| Call sign | WRWB390 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-02-01 |
|---|
| Expiration | 2033-02-01 |
|---|
| Frequency range | 10755 - 10835 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Sioux City, WOODBURY, IA |
|---|
| Coordinates | 42.4940278, -96.4153333 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0G7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 1 | 10755.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0G7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
| 1 | 2 | 10835.00000000 | | 60M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 104 Bluff Street, Sioux City, WOODBURY, IA | 42.49402778, -96.41533333 | 384.100 m | LTOWER | 70.200 m structure / 76.200 m overall | |
| 2 | R | | 42.53777778, -96.44972222 | 410.000 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 | | V | 38.5000 | 329.8000 | | |
| 1 | 2 | R | Radio Waves Inc. HP3-11 | | | 38.5000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP3-11 | | H | 38.5000 | 329.8000 | | |
| 2 | 2 | R | Radio Waves Inc. HP3-11 | | | 38.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-01 | WRWB390 | LIASS |
| 2023-03-31 | WRWB390 | LITRAN |
| 2023-02-01 | WRWB390 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4718673 | 2026-08-02 02:43:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWB390 | ULS 4718673 | 2026-08-02 02:43:18 |
| Status | A | ULS 4718673 | 2026-08-02 02:43:18 |
| Service | MG | ULS 4718673 | 2026-08-02 02:43:18 |
| Grant Date | 2023-02-01 | ULS 4718673 | 2026-08-02 02:43:18 |
| Expiration Date | 2033-02-01 | ULS 4718673 | 2026-08-02 02:43:18 |