Universal Licensing System
WRDG921
Etheric Networks, Inc.
License details
| ULS identifier | 4154224 |
|---|
| Call sign | WRDG921 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-26 |
|---|
| Expiration | 2029-04-26 |
|---|
| Frequency range | 10835 - 10975 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.9776111, -121.9686667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10975.00000000 | | 39M9D7D |
| 1 | 3 | 10975.00000000 | | 39M9D7D |
| 1 | 3 | 10975.00000000 | | 39M9D7D |
| 1 | 3 | 10975.00000000 | | 39M9D7D |
| 1 | 3 | 10975.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Round Top, OAKLAND, CONTRA COSTA, CA | 37.85083333, -122.19230556 | 525.300 m | LTOWER | 54.900 m structure / 59.400 m overall | |
| 2 | R | | 37.95877778, -121.93808333 | 171.600 m | | | |
| 4 | R | | 37.97761111, -121.96866667 | 67.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-11WA | | V | 34.7000 | 61.7000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-11WA | | | 34.7000 | | | |
| 1 | 4 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 3 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 54.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-14 | WRDG921 | LIMOD |
| 2024-04-21 | WRDG921 | LOATRM |
| 2024-04-21 | WRDG921 | PAATRM |
| 2024-04-21 | WRDG921 | FRATRM |
| 2024-04-21 | WRDG921 | ANATRM |
| 2024-02-14 | WRDG921 | LETTRS |
| 2024-02-14 | WRDG921 | PNLISR |
| 2023-10-11 | WRDG921 | LETCNS |
| 2022-07-07 | WRDG921 | LIMOD |
| 2019-04-26 | WRDG921 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4154224 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDG921 | ULS 4154224 | 2026-08-02 02:45:17 |
| Status | A | ULS 4154224 | 2026-08-02 02:45:17 |
| Service | MG | ULS 4154224 | 2026-08-02 02:45:17 |
| Grant Date | 2019-04-26 | ULS 4154224 | 2026-08-02 02:45:17 |
| Expiration Date | 2029-04-26 | ULS 4154224 | 2026-08-02 02:45:17 |