Universal Licensing System
WSHB397
OptimERA Holdings, Inc.
License details
| ULS identifier | 5090355 |
|---|
| Call sign | WSHB397 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2025-02-10 |
|---|
| Expiration | 2035-02-10 |
|---|
| Frequency range | 19380 - 19460 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Unalaska, ALEUTIANS WEST, AK |
|---|
| Coordinates | 53.9186389, -166.5088333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19380.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
| 1 | 1 | 19460.00000000 | | 74M7D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NE tip of Mount Ballyhoo (Amaknak Island), Unalaska, ALEUTIANS WEST, AK | 53.91863889, -166.50883333 | 271.000 m | LTOWER | 18.900 m structure / 20.400 m overall | |
| 2 | R | | 53.84569444, -166.57580556 | 53.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous JRMC-680-17/18 | | H | 39.5000 | 208.5000 | | |
| 1 | 2 | R | Jirous JRMC-680-17/18 | | | 39.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-10 | WSHB397 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5090355 | 2026-08-02 02:45:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSHB397 | ULS 5090355 | 2026-08-02 02:45:36 |
| Status | A | ULS 5090355 | 2026-08-02 02:45:36 |
| Service | MG | ULS 5090355 | 2026-08-02 02:45:36 |
| Grant Date | 2025-02-10 | ULS 5090355 | 2026-08-02 02:45:36 |
| Expiration Date | 2035-02-10 | ULS 5090355 | 2026-08-02 02:45:36 |