Universal Licensing System
KMG618
Dos Cuadras Offshore Resources
License details
| ULS identifier | 1837495 |
|---|
| Call sign | KMG618 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2015-02-10 |
|---|
| Expiration | 2025-03-08 |
|---|
| Cancellation | 2025-05-10 |
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| Frequency range | 49.18 MHz |
|---|
| Locations | 5 |
|---|
| Representative location | BREA, ORANGE, CA |
|---|
| Coordinates | 33.9333333, -117.8617222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 48.58000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 49.18000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 49.18000000 | | | 100.000000 | 90.000000 | |
| 3 | 1 | FX1 | 49.18000000 | | | 60.000000 | 40.000000 | |
| 4 | 1 | FX1 | 49.18000000 | | | 120.000000 | 70.000000 | |
| 5 | 1 | FX1 | 49.18000000 | | | 120.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.58000000 | | 20K0F3E |
| 1 | 1 | 49.18000000 | | 20K0F3E |
| 2 | 1 | 49.18000000 | | 20K0F3E |
| 3 | 1 | 49.18000000 | | 20K0F3E |
| 4 | 1 | 49.18000000 | | 20K0F3E |
| 5 | 1 | 49.18000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BREA PRODUCTION OFC, BREA, ORANGE, CA | 33.93333333, -117.86172222 | 215.000 m | B | 5.000 m structure / 11.000 m overall | N |
| 2 | T | FORT APACHE 4541 HEIL AVE, HUNTINGTON BEACH, ORANGE, CA | 33.72280556, -118.04977778 | 5.000 m | B | 6.000 m structure / 8.000 m overall | N |
| 3 | T | PLATFORM EVA 3 MI OFFSHORE, HUNTINGTON BEACH, ORANGE, CA | 33.66169444, -118.06200000 | 0.000 m | RIG | 27.000 m structure / 27.000 m overall | N |
| 4 | T | PLATFORM EDITH 9 MI SW OFFSHORE, HUNTINGTON BEACH, ORANGE, CA | 33.59586111, -118.14172222 | 0.000 m | RIG | 37.000 m structure / 37.000 m overall | N |
| 5 | T | PLATFORM ESTHER 1.5 MI SW OFFSHORE, SEAL BEACH, ORANGE, CA | 33.71863889, -118.11422222 | 0.000 m | RIG | 62.000 m structure / 62.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 0.000 | |
| 1 | 2 | T | | 8.000 m | | | | 0.000 | |
| 1 | 3 | T | | 24.000 m | | | | 0.000 | |
| 1 | 4 | T | | 27.000 m | | | | 0.000 | |
| 1 | 5 | T | | 24.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4541 Heil Ave, Huntington Beach, CA | ORANGE | 7148466241 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-10 | KMG618 | LIEXP |
| 2024-12-16 | KMG618 | LETRES |
| 2015-02-10 | KMG618 | LIREN |
| 2015-02-09 | KMG618 | ESUAPR |
| 2014-12-15 | KMG618 | LETRES |
| 2005-05-12 | KMG618 | LIASS |
| 2005-04-18 | KMG618 | ESUAPR |
| 2005-04-04 | KMG618 | ESUAPR |
| 2004-12-15 | KMG618 | LIREN |
| 2004-12-13 | KMG618 | LETRES |
| 2004-10-23 | KMG618 | ESUFRN |
| 2004-08-12 | KMG618 | LIAUA |
| 2004-08-11 | KMG618 | ESUAPR |
| 2004-05-14 | KMG618 | LIASS |
| 2004-05-11 | KMG618 | ESUAPR |
| 2004-04-21 | KMG618 | ESUAPR |
| 2002-05-15 | KMG618 | LIAUA |
| 2002-04-15 | KMG618 | LIASS |
| 2002-01-04 | KMG618 | AUDOPR |
| 2000-11-23 | KMG618 | LICCNV |
| 2000-03-08 | KMG618 | AUTHPR |
| 2000-03-08 | KMG618 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1837495 | 2026-08-02 01:18:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KMG618 | ULS 1837495 | 2026-08-02 01:18:06 |
| Status | E | ULS 1837495 | 2026-08-02 01:18:06 |
| Service | IG | ULS 1837495 | 2026-08-02 01:18:06 |
| Grant Date | 2015-02-10 | ULS 1837495 | 2026-08-02 01:18:06 |
| Expiration Date | 2025-03-08 | ULS 1837495 | 2026-08-02 01:18:06 |
| Cancellation Date | 2025-05-10 | ULS 1837495 | 2026-08-02 01:18:06 |