Universal Licensing System
WRKB441
Aerial Video Systems
License details
| ULS identifier | 4360623 |
|---|
| Call sign | WRKB441 |
|---|
| Radio service | CT |
|---|
| Status | E |
|---|
| Grant date | 2020-12-04 |
|---|
| Expiration | 2020-12-20 |
|---|
| Cancellation | 2021-02-20 |
|---|
| Frequency range | 1485 - 2365 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Indianapolis, MARION, IN |
|---|
| Coordinates | 39.7600000, -86.1636111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 1485.00000000 | | | | | |
| 1 | 3 | MO | 2365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1485.00000000 | | 10M0FXW |
| 1 | 3 | 2365.00000000 | | 10M0FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Indianapolis, MARION, IN | 39.76000000, -86.16361111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Link L3420 | | H | 3.0000 | 999.0000 | | |
| 2 | 1 | R | Link L3519 | | | 3.0000 | | | |
| 3 | 1 | T | Link L3421 | | H | 3.0000 | 999.0000 | | |
| 4 | 1 | R | Link L3520 | | | 3.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-20 | WRKB441 | LIEXP |
| 2020-12-04 | WRKB441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4360623 | 2026-08-02 02:45:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKB441 | ULS 4360623 | 2026-08-02 02:45:37 |
| Status | E | ULS 4360623 | 2026-08-02 02:45:37 |
| Service | CT | ULS 4360623 | 2026-08-02 02:45:37 |
| Grant Date | 2020-12-04 | ULS 4360623 | 2026-08-02 02:45:37 |
| Expiration Date | 2020-12-20 | ULS 4360623 | 2026-08-02 02:45:37 |
| Cancellation Date | 2021-02-20 | ULS 4360623 | 2026-08-02 02:45:37 |