Universal Licensing System
WRKG204
Synthego
License details
| ULS identifier | 4368700 |
|---|
| Call sign | WRKG204 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-12-29 |
|---|
| Expiration | 2030-12-29 |
|---|
| Frequency range | 461.925 - 469.15 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Redwood City, SAN MATEO, CA |
|---|
| Coordinates | 37.4857778, -122.2124444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.53750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.53750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 461.53750000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FB2 | 461.92500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 461.92500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 461.92500000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | FB2 | 462.07500000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO | 462.07500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 464.15000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 464.15000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 464.15000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2 | 464.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 464.90000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 464.90000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.53750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.53750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 466.92500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 466.92500000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO | 467.07500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.15000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.15000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 469.90000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 469.90000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.53750000 | | 7K60FXD |
| 1 | 1 | 461.53750000 | | 7K60FXE |
| 2 | 1 | 461.53750000 | | 7K60FXD |
| 2 | 1 | 461.53750000 | | 7K60FXE |
| 2 | 1 | 461.53750000 | | 7K60FXE |
| 2 | 1 | 461.53750000 | | 7K60FXD |
| 3 | 1 | 461.92500000 | | 7K60FXE |
| 3 | 1 | 461.92500000 | | 7K60FXD |
| 4 | 1 | 461.92500000 | | 7K60FXD |
| 4 | 1 | 461.92500000 | | 7K60FXE |
| 4 | 1 | 461.92500000 | | 7K60FXE |
| 4 | 1 | 461.92500000 | | 7K60FXD |
| 5 | 1 | 462.07500000 | | 7K60FXD |
| 5 | 1 | 462.07500000 | | 7K60FXE |
| 6 | 1 | 462.07500000 | | 7K60FXE |
| 6 | 1 | 462.07500000 | | 7K60FXD |
| 3 | 1 | 464.15000000 | | 7K60FXE |
| 3 | 1 | 464.15000000 | | 7K60FXD |
| 4 | 1 | 464.15000000 | | 7K60FXE |
| 4 | 1 | 464.15000000 | | 7K60FXD |
| 4 | 1 | 464.15000000 | | 7K60FXD |
| 4 | 1 | 464.15000000 | | 7K60FXE |
| 1 | 1 | 464.90000000 | | 7K60FXD |
| 1 | 1 | 464.90000000 | | 7K60FXE |
| 2 | 1 | 464.90000000 | | 7K60FXD |
| 2 | 1 | 464.90000000 | | 7K60FXE |
| 2 | 1 | 464.90000000 | | 7K60FXD |
| 2 | 1 | 464.90000000 | | 7K60FXE |
| 2 | 1 | 466.53750000 | | 7K60FXE |
| 2 | 1 | 466.53750000 | | 7K60FXD |
| 2 | 1 | 466.53750000 | | 7K60FXD |
| 2 | 1 | 466.53750000 | | 7K60FXE |
| 4 | 1 | 466.92500000 | | 7K60FXE |
| 4 | 1 | 466.92500000 | | 7K60FXD |
| 4 | 1 | 466.92500000 | | 7K60FXD |
| 4 | 1 | 466.92500000 | | 7K60FXE |
| 6 | 1 | 467.07500000 | | 7K60FXE |
| 6 | 1 | 467.07500000 | | 7K60FXD |
| 4 | 1 | 469.15000000 | | 7K60FXE |
| 4 | 1 | 469.15000000 | | 7K60FXD |
| 4 | 1 | 469.15000000 | | 7K60FXD |
| 4 | 1 | 469.15000000 | | 7K60FXE |
| 2 | 1 | 469.90000000 | | 7K60FXE |
| 2 | 1 | 469.90000000 | | 7K60FXD |
| 2 | 1 | 469.90000000 | | 7K60FXD |
| 2 | 1 | 469.90000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3696 Haven Avenue Suite A, Redwood City, SAN MATEO, CA | 37.48505556, -122.18336111 | 3.000 m | BANT | 7.300 m structure / 7.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | 600 Saginaw Drive, Redwood City, SAN MATEO, CA | 37.50280556, -122.22100000 | 2.000 m | B | 13.700 m structure / 13.700 m overall | |
| 4 | T | | | | | | |
| 5 | T | 955 Charter Street, Redwood City, SAN MATEO, CA | 37.48577778, -122.21244444 | 3.000 m | BANT | 7.300 m structure / 9.100 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.900 m | | | | -52.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 13.700 m | | | | -58.900 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 9.100 m | | | | -69.800 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3696 Haven Avenue Suite A, Redwood City, CA | SAN MATEO | 6502245207 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-13 | WRKG204 | LETCNS |
| 2022-06-14 | WRKG204 | LIMOD |
| 2020-12-29 | WRKG204 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4368700 | 2026-08-02 01:22:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKG204 | ULS 4368700 | 2026-08-02 01:22:02 |
| Status | A | ULS 4368700 | 2026-08-02 01:22:02 |
| Service | IG | ULS 4368700 | 2026-08-02 01:22:02 |
| Grant Date | 2020-12-29 | ULS 4368700 | 2026-08-02 01:22:02 |
| Expiration Date | 2030-12-29 | ULS 4368700 | 2026-08-02 01:22:02 |