Universal Licensing System
WRTB424
Etheric Networks, Inc.
License details
| ULS identifier | 4614441 |
|---|
| Call sign | WRTB424 |
|---|
| Radio service | MG |
|---|
| Status | A |
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| Grant date | 2022-05-31 |
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| Expiration | 2032-05-31 |
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| Frequency range | 11485 MHz |
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| Locations | 2 |
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| Representative location | Aptos Hills-Larkin V, SANTA CRUZ, CA |
|---|
| Coordinates | 36.9468333, -121.8384444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 542 Bel Mar, Aptos Hills-Larkin V, SANTA CRUZ, CA | 36.94683333, -121.83844444 | 162.700 m | B | 6.100 m structure / 12.200 m overall | |
| 2 | R | | 37.11041667, -121.84372222 | 1146.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-W100E | | H | 40.1000 | 358.5000 | | |
| 1 | 2 | R | RFS SC2-W100CD | | | 34.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-31 | WRTB424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4614441 | 2026-08-02 02:45:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTB424 | ULS 4614441 | 2026-08-02 02:45:15 |
| Status | A | ULS 4614441 | 2026-08-02 02:45:15 |
| Service | MG | ULS 4614441 | 2026-08-02 02:45:15 |
| Grant Date | 2022-05-31 | ULS 4614441 | 2026-08-02 02:45:15 |
| Expiration Date | 2032-05-31 | ULS 4614441 | 2026-08-02 02:45:15 |