Universal Licensing System
KMB577
Green Diamond Resource Co.
License details
| ULS identifier | 1769476 |
|---|
| Call sign | KMB577 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-21 |
|---|
| Expiration | 2031-01-22 |
|---|
| Frequency range | 48.64 - 456.8375 MHz (9 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | HUMBOLDT, CA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 48.64000000 | | | 100.000000 | 70.000000 | |
| 3 | 1 | FX1 | 48.64000000 | | | 100.000000 | 70.000000 | |
| 4 | 1 | FX1 | 48.64000000 | | | 100.000000 | 70.000000 | |
| 5 | 1 | MO | 48.64000000 | | | 100.000000 | 100.000000 | |
| 6 | 1 | FX1T | 48.64000000 | | | 100.000000 | 70.000000 | |
| 5 | 1 | MO | 49.12000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 49.20000000 | | | 110.000000 | 90.000000 | |
| 5 | 1 | MO | 49.20000000 | | | 100.000000 | 100.000000 | |
| 7 | 1 | FB | 49.58000000 | | | 100.000000 | 90.000000 | |
| 8 | 1 | MO | 49.58000000 | | | 100.000000 | 100.000000 | |
| 4 | 2 | FB | 160.15500000 | | | 25.000000 | 25.000000 | |
| 9 | 1 | MO | 160.15500000 | | | 25.000000 | 25.000000 | |
| 9 | 1 | MO | 160.15500000 | | | 5.000000 | 5.000000 | |
| 10 | 1 | FX1 | 160.15500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 451.71250000 | | | 2.000000 | 2.000000 | |
| 8 | 1 | MO | 451.83750000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | MO | 456.71250000 | | | 2.000000 | 2.000000 | |
| 8 | 1 | MO | 456.83750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 48.64000000 | | 20K0F3E |
| 3 | 1 | 48.64000000 | | 20K0F3E |
| 4 | 1 | 48.64000000 | | 20K0F3E |
| 5 | 1 | 48.64000000 | | 20K0F3E |
| 6 | 1 | 48.64000000 | | 20K0F3E |
| 5 | 1 | 49.12000000 | | 20K0F3E |
| 1 | 1 | 49.20000000 | | 20K0F3E |
| 5 | 1 | 49.20000000 | | 20K0F3E |
| 7 | 1 | 49.58000000 | | 20K0F3E |
| 8 | 1 | 49.58000000 | | 20K0F3E |
| 4 | 2 | 160.15500000 | | 11K0F3E |
| 9 | 1 | 160.15500000 | | 11K0F3E |
| 9 | 1 | 160.15500000 | | 11K0F3E |
| 10 | 1 | 160.15500000 | | 11K0F3E |
| 5 | 1 | 451.71250000 | | 11K0F3E |
| 8 | 1 | 451.83750000 | | 11K0F3E |
| 5 | 1 | 456.71250000 | | 11K0F3E |
| 8 | 1 | 456.83750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RED MOUNTAIN 6.8 MI E, KLAMATH, DEL NORTE, CA | 41.52380556, -123.90822222 | 1293.900 m | TOWER | 19.200 m structure / 20.600 m overall | N |
| 2 | T | VALLEY GREEN 2 MI NE, ORICK, HUMBOLDT, CA | 41.32313889, -124.03713889 | 22.300 m | BANT | 4.000 m structure / 5.400 m overall | N |
| 3 | T | COMPANY OFC ON HWY 101 NE, EUREKA, HUMBOLDT, CA | 40.81483333, -124.10641667 | 0.300 m | TOWER | 7.000 m structure / 8.400 m overall | N |
| 4 | T | MILL A 1 MI NE, ORICK, HUMBOLDT, CA | 41.30027778, -124.04319444 | 13.000 m | PIPE | 3.000 m structure / 4.400 m overall | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | RED MTN. 6.8 MI E OF, KLAMATH, DEL NORTE, CA | 41.52380556, -123.90822222 | 1293.900 m | TOWER | 19.200 m structure / 20.600 m overall | N |
| 8 | T | | | | | | N |
| 9 | T | | | | | | N |
| 10 | T | HUMBOLDT, CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.600 m | | | | 764.200 | |
| 1 | 2 | T | | 5.400 m | | | | -167.600 | |
| 1 | 3 | T | | 8.400 m | | | | -85.300 | |
| 1 | 4 | T | | 4.400 m | | | | -185.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | | | 20.600 m | | | | 764.200 | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | | | | | | | | |
| 1 | 10 | | | | | | | | |
| 2 | 4 | | | 4.400 m | | | | -185.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1508 Crannell Rd., Trinidad, CA | HUMBOLDT | 7074989894 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-22 | KMB577 | LIAUA |
| 2021-01-21 | KMB577 | LIREN |
| 2020-10-26 | KMB577 | LETRES |
| 2016-06-22 | KMB577 | LIMOD |
| 2013-02-06 | KMB577 | LIAUA |
| 2013-02-05 | KMB577 | ESCAPR |
| 2012-11-10 | KMB577 | LIAUA |
| 2012-11-09 | KMB577 | ESUAPR |
| 2011-03-24 | KMB577 | AUTHPR |
| 2011-01-31 | KMB577 | LIREN |
| 2010-11-01 | KMB577 | LETRES |
| 2009-08-28 | KMB577 | LIAUA |
| 2009-08-27 | KMB577 | ESUAPR |
| 2008-02-26 | KMB577 | LETCNS |
| 2007-05-29 | KMB577 | LIMOD |
| 2004-11-23 | KMB577 | LIAUA |
| 2004-11-22 | KMB577 | ESUAPR |
| 2004-08-05 | KMB577 | ESUFRN |
| 2004-07-24 | KMB577 | LIAUA |
| 2004-07-24 | KMB577 | ESUAPR |
| 2002-06-11 | KMB577 | COR |
| 2002-04-11 | KMB577 | LETCNS |
| 2001-12-05 | KMB577 | LIAUA |
| 2001-11-23 | KMB577 | AUDOPR |
| 2001-07-06 | KMB577 | LIMOD |
| 2000-12-15 | KMB577 | LIREN |
| 2000-11-23 | KMB577 | LICCNV |
| 2000-10-24 | KMB577 | LETRES |
| 1999-03-23 | KMB577 | LIMOD |
| 1999-03-23 | KMB577 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1769476 | 2026-08-02 01:25:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KMB577 | ULS 1769476 | 2026-08-02 01:25:43 |
| Status | A | ULS 1769476 | 2026-08-02 01:25:43 |
| Service | IG | ULS 1769476 | 2026-08-02 01:25:43 |
| Grant Date | 2021-01-21 | ULS 1769476 | 2026-08-02 01:25:43 |
| Expiration Date | 2031-01-22 | ULS 1769476 | 2026-08-02 01:25:43 |