Universal Licensing System
KMG610
CENTRAL CONTRA COSTA SANITARY DISTRICT
License details
| ULS identifier | 1884673 |
|---|---|
| Call sign | KMG610 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-02-08 |
| Expiration | 2034-02-22 |
| Frequency range | 47.7 - 469.2625 MHz (11 frequencies) |
| Locations | 5 |
| Representative location | MARTINEZ, CONTRA COSTA, CA |
| Coordinates | 37.9980556, -122.0691667 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:43 |
Licensee
| Name | CENTRAL CONTRA COSTA SANITARY DISTRICT |
|---|---|
| Applicant type | G |
| FRN | 0005748371 |
| Location | MARTINEZ, CA |
| Address | 5019 Imhoff Place, MARTINEZ, CA, 94553 |
| Phone | 9252289500 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | FX1 | 47.70000000 | 40.000000 | 30.000000 | |||
| 3 | 1 | FX1 | 47.70000000 | 100.000000 | 150.000000 | |||
| 4 | 1 | FX1 | 47.70000000 | 30.000000 | 45.000000 | |||
| 5 | 1 | MO | 47.70000000 | 150.000000 | 150.000000 | |||
| 1 | 1 | FB2 | 48.06000000 | 100.000000 | 150.000000 | |||
| 2 | 1 | FB | 48.06000000 | 100.000000 | 150.000000 | |||
| 3 | 1 | FB | 48.06000000 | 100.000000 | 150.000000 | |||
| 5 | 1 | MO | 48.06000000 | 150.000000 | 150.000000 | |||
| 5 | 1 | MO | 452.18750000 | 5.000000 | 5.000000 | |||
| 5 | 1 | MO | 457.18750000 | 5.000000 | 5.000000 | |||
| 2 | 1 | FB2 | 463.41250000 | 50.000000 | 150.000000 | |||
| 10 | 1 | MO | 463.41250000 | 5.000000 | 5.000000 | |||
| 6 | 1 | FB2 | 463.78750000 | 50.000000 | 50.000000 | |||
| 8 | 1 | MO | 463.78750000 | 5.000000 | 5.000000 | |||
| 7 | 1 | FB2 | 464.26250000 | 50.000000 | 50.000000 | |||
| 9 | 1 | MO | 464.26250000 | 5.000000 | 5.000000 | |||
| 5 | 1 | MO | 467.51250000 | 2.000000 | 2.000000 | |||
| 10 | 1 | MO | 468.41250000 | 5.000000 | 5.000000 | |||
| 8 | 1 | MO | 468.78750000 | 5.000000 | 5.000000 | |||
| 9 | 1 | MO | 469.26250000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 47.70000000 | 11K2F3E | |
| 2 | 1 | 47.70000000 | 11K2F1D | |
| 3 | 1 | 47.70000000 | 11K2F1D | |
| 3 | 1 | 47.70000000 | 11K2F3E | |
| 4 | 1 | 47.70000000 | 11K2F1D | |
| 4 | 1 | 47.70000000 | 11K2F3E | |
| 5 | 1 | 47.70000000 | 11K2F3E | |
| 5 | 1 | 47.70000000 | 11K2F1D | |
| 1 | 1 | 48.06000000 | 11K2F3E | |
| 1 | 1 | 48.06000000 | 11K2F1D | |
| 2 | 1 | 48.06000000 | 11K2F1D | |
| 2 | 1 | 48.06000000 | 11K2F3E | |
| 3 | 1 | 48.06000000 | 11K2F1D | |
| 3 | 1 | 48.06000000 | 11K2F3E | |
| 5 | 1 | 48.06000000 | 11K2F3E | |
| 5 | 1 | 48.06000000 | 11K2F1D | |
| 5 | 1 | 452.18750000 | 7K60FXE | |
| 5 | 1 | 452.18750000 | 11K2F1D | |
| 5 | 1 | 452.18750000 | 11K2F3E | |
| 5 | 1 | 457.18750000 | 7K60FXE | |
| 5 | 1 | 457.18750000 | 11K2F1D | |
| 5 | 1 | 457.18750000 | 11K2F3E | |
| 2 | 1 | 463.41250000 | 11K2F3E | |
| 2 | 1 | 463.41250000 | 7K60FXE | |
| 10 | 1 | 463.41250000 | 11K2F3E | |
| 10 | 1 | 463.41250000 | 7K60FXE | |
| 6 | 1 | 463.78750000 | 7K60FXE | |
| 8 | 1 | 463.78750000 | 7K60FXE | |
| 7 | 1 | 464.26250000 | 7K60FXE | |
| 9 | 1 | 464.26250000 | 7K60FXE | |
| 5 | 1 | 467.51250000 | 11K2F1D | |
| 5 | 1 | 467.51250000 | 7K60FXE | |
| 5 | 1 | 467.51250000 | 11K2F3E | |
| 10 | 1 | 468.41250000 | 11K2F3E | |
| 10 | 1 | 468.41250000 | 7K60FXE | |
| 8 | 1 | 468.78750000 | 7K60FXE | |
| 9 | 1 | 469.26250000 | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 50 GLACIER DR, MARTINEZ, CONTRA COSTA, CA | 37.98963889, -122.08858333 | 52.000 m | B | 43.000 m structure / 43.000 m overall | N |
| 2 | T | 5019 IMHOFF PL, MARTINEZ, CONTRA COSTA, CA | 37.99741667, -122.06802778 | 6.000 m | B | 18.000 m structure / 18.000 m overall | N |
| 3 | T | 1199 DUNSYRE DR, WALNUT CREEK, CONTRA COSTA, CA | 37.90047222, -122.08636111 | 180.000 m | 12.000 m structure / 12.000 m overall | N | |
| 4 | T | 1250 SPRINGBROOK RD, WALNUT CREEK, CONTRA COSTA, CA | 37.89713889, -122.07358333 | 67.000 m | 11.000 m structure / 11.000 m overall | N | |
| 5 | T | ||||||
| 6 | T | TUNNEL NORTH, MARTINEZ, CONTRA COSTA, CA | 37.99805556, -122.06916667 | 7.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 7 | T | TUNNEL SOUTH, MARTINEZ, CONTRA COSTA, CA | 37.99694444, -122.06750000 | 6.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 8 | T | N | |||||
| 9 | T | N | |||||
| 10 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 43.000 m | 1.000 | |||||
| 1 | 2 | T | 18.000 m | 1.000 | |||||
| 1 | 3 | T | 12.000 m | 1.000 | |||||
| 1 | 4 | T | 11.000 m | 1.000 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | 9.000 m | -76.800 | |||||
| 1 | 7 | T | 9.000 m | -80.700 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 5019 IMHOFF PL, MARTINEZ, CA | CONTRA COSTA | 9252289500 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-06-23 | KMG610 | LETCNS |
| 2025-09-22 | KMG610 | LIMOD |
| 2024-02-08 | KMG610 | LIREN |
| 2024-01-23 | KMG610 | ESURNW |
| 2023-12-24 | KMG610 | ESURNW |
| 2023-11-27 | KMG610 | LETRES |
| 2014-05-15 | KMG610 | LIMOD |
| 2014-05-06 | KMG610 | LIAUA |
| 2014-05-05 | KMG610 | ESUAPR |
| 2013-12-14 | KMG610 | LIREN |
| 2013-12-02 | KMG610 | LETRES |
| 2013-11-24 | KMG610 | ESURNW |
| 2012-06-19 | KMG610 | LIAUA |
| 2012-06-19 | KMG610 | LTSAPR |
| 2003-12-04 | KMG610 | LIREN |
| 2003-12-03 | KMG610 | LIAUA |
| 2003-12-01 | KMG610 | LETRES |
| 2001-11-30 | KMG610 | LIAUA |
| 2001-10-17 | KMG610 | LIAUA |
| 2001-10-09 | KMG610 | AUDOPR |
| 2000-11-24 | KMG610 | LICCNV |
| 1998-12-17 | KMG610 | LIREN |
| 1998-12-17 | KMG610 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1884673 | 2026-08-02 01:14:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KMG610 | ULS 1884673 | 2026-08-02 01:14:43 |
| Status | A | ULS 1884673 | 2026-08-02 01:14:43 |
| Service | IG | ULS 1884673 | 2026-08-02 01:14:43 |
| Grant Date | 2024-02-08 | ULS 1884673 | 2026-08-02 01:14:43 |
| Expiration Date | 2034-02-22 | ULS 1884673 | 2026-08-02 01:14:43 |