Universal Licensing System
WROI462
AMG Technology Investment Group, LLC
License details
| ULS identifier | 4512936 |
|---|
| Call sign | WROI462 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-10-19 |
|---|
| Expiration | 2031-10-19 |
|---|
| Cancellation | 2022-04-20 |
|---|
| Frequency range | 19380 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | Silver City, MILLS, IA |
|---|
| Coordinates | 41.1106667, -95.6432500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0G7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | At the end of 3rd St, Silver City, MILLS, IA | 41.11066667, -95.64325000 | 350.300 m | TANK | 27.400 m structure / 29.400 m overall | |
| 2 | R | | 41.14538889, -95.65400000 | 370.600 m | | | |
| 3 | R | | 41.07252778, -95.63227778 | 354.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-18F | | S | 34.6000 | 346.8000 | | |
| 1 | 2 | R | Commscope VHLP1-18F | | | 34.6000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLP1-18F | | | 34.6000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP1-18F | | S | 34.6000 | 167.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-20 | WROI462 | LICAN |
| 2022-03-11 | WROI462 | LIAUA |
| 2021-10-19 | WROI462 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4512936 | 2026-08-02 02:44:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROI462 | ULS 4512936 | 2026-08-02 02:44:11 |
| Status | C | ULS 4512936 | 2026-08-02 02:44:11 |
| Service | CF | ULS 4512936 | 2026-08-02 02:44:11 |
| Grant Date | 2021-10-19 | ULS 4512936 | 2026-08-02 02:44:11 |
| Expiration Date | 2031-10-19 | ULS 4512936 | 2026-08-02 02:44:11 |
| Cancellation Date | 2022-04-20 | ULS 4512936 | 2026-08-02 02:44:11 |