Universal Licensing System
WRDD840
Ranch Wifi, LLC
License details
| ULS identifier | 4145971 |
|---|
| Call sign | WRDD840 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-04 |
|---|
| Expiration | 2029-04-04 |
|---|
| Frequency range | 10755 - 11645 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Adelaide, SAN LUIS OBISPO, CA |
|---|
| Coordinates | 35.6783889, -120.7757500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:39 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 10755.00000000 | | | | | |
| 1 | 3 | FXO | 10755.00000000 | | | | | |
| 1 | 3 | FXO | 10755.00000000 | | | | | |
| 1 | 3 | FXO | 10755.00000000 | | | | | |
| 1 | 4 | FXO | 10755.00000000 | | | | | |
| 1 | 4 | FXO | 10755.00000000 | | | | | |
| 1 | 4 | FXO | 10755.00000000 | | | | | |
| 1 | 4 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 10755.00000000 | | 79M6D7D |
| 1 | 3 | 10755.00000000 | | 79M6D7D |
| 1 | 3 | 10755.00000000 | | 79M6D7D |
| 1 | 3 | 10755.00000000 | | 79M6D7D |
| 1 | 4 | 10755.00000000 | | 79M6D7D |
| 1 | 4 | 10755.00000000 | | 79M6D7D |
| 1 | 4 | 10755.00000000 | | 79M6D7D |
| 1 | 4 | 10755.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11565.00000000 | | 79M6D7D |
| 1 | 1 | 11565.00000000 | | 79M6D7D |
| 1 | 1 | 11565.00000000 | | 79M6D7D |
| 1 | 1 | 11565.00000000 | | 79M6D7D |
| 1 | 2 | 11645.00000000 | | 79M6D7D |
| 1 | 2 | 11645.00000000 | | 79M6D7D |
| 1 | 2 | 11645.00000000 | | 79M6D7D |
| 1 | 2 | 11645.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.2 km NW of, Adelaide, SAN LUIS OBISPO, CA | 35.67838889, -120.77575000 | 566.900 m | MAST | 6.000 m structure / 6.100 m overall | N |
| 2 | R | | 35.65077778, -120.65233333 | 247.000 m | | | |
| 3 | R | | 35.62047222, -120.54916667 | 365.800 m | | | |
| 4 | R | | 35.65233333, -120.72177778 | 344.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous Antennas JRMD-900-10/11 | | S | 37.0000 | 105.3000 | | |
| 1 | 2 | R | Jirous Antennas JRMD-900-10/11 | | | 37.0000 | 0.0000 | | |
| 1 | 3 | R | Jirous Antennas JRMC-1200-10/11 | | | 41.0000 | 0.0000 | | |
| 1 | 4 | R | Jirous JRMC-680-10/11 | | | 36.0000 | | | |
| 2 | 1 | T | Jirous Antennas JRMC-1200-10/11 | | S | 41.0000 | 107.3000 | | |
| 2 | 4 | R | Jirous JRMC-680-10/11 | | | 36.0000 | | | |
| 3 | 1 | T | Jirous JRMC-680-10/11 | | H | 36.0000 | 120.7000 | | |
| 4 | 1 | T | Jirous JRMC-680-10/11 | | V | 36.0000 | 120.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-31 | WRDD840 | LETCNS |
| 2023-01-06 | WRDD840 | LIMOD |
| 2021-11-01 | WRDD840 | LIMOD |
| 2020-12-14 | WRDD840 | FRATRE |
| 2020-11-12 | WRDD840 | LETTRS |
| 2020-11-12 | WRDD840 | PNLISR |
| 2020-07-07 | WRDD840 | LETCNS |
| 2019-04-04 | WRDD840 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4145971 | 2026-08-02 02:43:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD840 | ULS 4145971 | 2026-08-02 02:43:39 |
| Status | A | ULS 4145971 | 2026-08-02 02:43:39 |
| Service | MG | ULS 4145971 | 2026-08-02 02:43:39 |
| Grant Date | 2019-04-04 | ULS 4145971 | 2026-08-02 02:43:39 |
| Expiration Date | 2029-04-04 | ULS 4145971 | 2026-08-02 02:43:39 |