Universal Licensing System
WRBT330
OptimEra Inc.
License details
| ULS identifier | 4055337 |
|---|
| Call sign | WRBT330 |
|---|
| Radio service | CL |
|---|
| Status | C |
|---|
| Grant date | 2018-06-12 |
|---|
| Expiration | 2028-06-12 |
|---|
| Cancellation | 2019-05-31 |
|---|
| Frequency range | 835.02 - 893.97 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Port Moller, ALEUTIANS EAST, AK |
|---|
| Coordinates | 55.9875000, -160.5773056 |
|---|
| Source archive | l_cell.zip |
|---|
| Dataset refreshed | 2026-08-02 02:07:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | | 835.02000000 | 844.98000000 | | | | |
| 1 | 2 | | 835.02000000 | 844.98000000 | | | | |
| 1 | 3 | | 835.02000000 | 844.98000000 | | | | |
| 2 | 1 | | 835.02000000 | 844.98000000 | | | | |
| 2 | 2 | | 835.02000000 | 844.98000000 | | | | |
| 2 | 3 | | 835.02000000 | 844.98000000 | | | | |
| 3 | 1 | | 835.02000000 | 844.98000000 | | | | |
| 3 | 2 | | 835.02000000 | 844.98000000 | | | | |
| 3 | 3 | | 835.02000000 | 844.98000000 | | | | |
| 1 | 1 | | 846.51000000 | 848.97000000 | | | | |
| 1 | 2 | | 846.51000000 | 848.97000000 | | | | |
| 1 | 3 | | 846.51000000 | 848.97000000 | | | | |
| 2 | 1 | | 846.51000000 | 848.97000000 | | | | |
| 2 | 2 | | 846.51000000 | 848.97000000 | | | | |
| 2 | 3 | | 846.51000000 | 848.97000000 | | | | |
| 3 | 1 | | 846.51000000 | 848.97000000 | | | | |
| 3 | 2 | | 846.51000000 | 848.97000000 | | | | |
| 3 | 3 | | 846.51000000 | 848.97000000 | | | | |
| 1 | 1 | | 880.02000000 | 889.98000000 | | | | |
| 1 | 2 | | 880.02000000 | 889.98000000 | | | | |
| 1 | 3 | | 880.02000000 | 889.98000000 | | | | |
| 2 | 1 | | 880.02000000 | 889.98000000 | | | | |
| 2 | 2 | | 880.02000000 | 889.98000000 | | | | |
| 2 | 3 | | 880.02000000 | 889.98000000 | | | | |
| 3 | 1 | | 880.02000000 | 889.98000000 | | | | |
| 3 | 2 | | 880.02000000 | 889.98000000 | | | | |
| 3 | 3 | | 880.02000000 | 889.98000000 | | | | |
| 1 | 1 | | 891.51000000 | 893.97000000 | | | | |
| 1 | 2 | | 891.51000000 | 893.97000000 | | | | |
| 1 | 3 | | 891.51000000 | 893.97000000 | | | | |
| 2 | 1 | | 891.51000000 | 893.97000000 | | | | |
| 2 | 2 | | 891.51000000 | 893.97000000 | | | | |
| 2 | 3 | | 891.51000000 | 893.97000000 | | | | |
| 3 | 1 | | 891.51000000 | 893.97000000 | | | | |
| 3 | 2 | | 891.51000000 | 893.97000000 | | | | |
| 3 | 3 | | 891.51000000 | 893.97000000 | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | In the Village of Akutan, Akutan, ALEUTIANS WEST, AK | 54.13202778, -165.78647222 | 3.000 m | BTWR | 17.000 m structure / 18.200 m overall | |
| 2 | T | Industrial Processing Plant, Port Moller, ALEUTIANS EAST, AK | 55.98750000, -160.57730556 | 3.000 m | BTWR | 17.000 m structure / 18.200 m overall | |
| 3 | T | Akun Island FAA Site, Akutan, ALEUTIANS EAST, AK | 54.14738889, -165.60641667 | 31.000 m | BTWR | 12.000 m structure / 13.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 2 | 1 | | | | | | | | |
| 2 | 2 | | | | | | | | |
| 2 | 3 | | | | | | | | |
| 3 | 1 | | | | | | | | |
| 3 | 2 | | | | | | | | |
| 3 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 132 loop Rd, Unalaska, AK | ALEUTIANS WEST | 9075814983 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-04 | WRBT330 | LICAN |
| 2018-06-12 | WRBT330 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4055337 | 2026-08-02 02:07:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT330 | ULS 4055337 | 2026-08-02 02:07:20 |
| Status | C | ULS 4055337 | 2026-08-02 02:07:20 |
| Service | CL | ULS 4055337 | 2026-08-02 02:07:20 |
| Grant Date | 2018-06-12 | ULS 4055337 | 2026-08-02 02:07:20 |
| Expiration Date | 2028-06-12 | ULS 4055337 | 2026-08-02 02:07:20 |
| Cancellation Date | 2019-05-31 | ULS 4055337 | 2026-08-02 02:07:20 |