Universal Licensing System
WRDM718
Coastside Net, Inc.
License details
| ULS identifier | 4167580 |
|---|
| Call sign | WRDM718 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-06-05 |
|---|
| Expiration | 2029-06-05 |
|---|
| Frequency range | 11075 - 11565 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Half Moon Bay, SAN MATEO, CA |
|---|
| Coordinates | 37.5043056, -122.4835833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 2 | 11075.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 250 Capistrano Rd, Half Moon Bay, SAN MATEO, CA | 37.50430556, -122.48358333 | 4.900 m | B | 13.000 m structure / 14.000 m overall | |
| 2 | R | | 37.45383333, -122.37547222 | 360.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous JRMC-680-10/11 | | V | 36.0000 | 120.4000 | | |
| 1 | 2 | R | Jirous JRMB-900-10/11 | | | 37.5000 | | | |
| 2 | 1 | T | Jirous JRMC-680-10/11 | | H | 36.0000 | 120.4000 | | |
| 2 | 2 | R | Jirous JRMB-900-10/11 | | | 37.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-01 | WRDM718 | FRATRE |
| 2021-01-13 | WRDM718 | LETTRS |
| 2021-01-13 | WRDM718 | PNLISR |
| 2020-09-09 | WRDM718 | LETCNS |
| 2019-06-05 | WRDM718 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4167580 | 2026-08-02 02:44:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDM718 | ULS 4167580 | 2026-08-02 02:44:56 |
| Status | A | ULS 4167580 | 2026-08-02 02:44:56 |
| Service | MG | ULS 4167580 | 2026-08-02 02:44:56 |
| Grant Date | 2019-06-05 | ULS 4167580 | 2026-08-02 02:44:56 |
| Expiration Date | 2029-06-05 | ULS 4167580 | 2026-08-02 02:44:56 |