Universal Licensing System
WPGB243
Green Diamond Resource Co.
License details
| ULS identifier | 1783556 |
|---|
| Call sign | WPGB243 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-11-27 |
|---|
| Expiration | 2034-11-30 |
|---|
| Frequency range | 451.675 - 457.85 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | TRINIDAD, HUMBOLDT, CA |
|---|
| Coordinates | 41.0495833, -124.0164444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB2 | 451.67500000 | | | 2.000000 | 7.000000 | |
| 4 | 1 | MO | 451.67500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.85000000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 452.85000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FX1C | 456.67500000 | | | 2.000000 | 7.000000 | |
| 4 | 1 | MO | 456.67500000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 457.85000000 | | | 10.000000 | 8.000000 | |
| 4 | 1 | MO | 457.85000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 451.67500000 | | 11K2F3E |
| 4 | 1 | 451.67500000 | | 11K2F3E |
| 1 | 1 | 452.85000000 | | 11K2F3E |
| 4 | 1 | 452.85000000 | | 11K2F3E |
| 2 | 1 | 456.67500000 | | 11K2F3E |
| 4 | 1 | 456.67500000 | | 11K2F3E |
| 3 | 1 | 457.85000000 | | 11K2F3E |
| 4 | 1 | 457.85000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7.6 MI NE CRANNELL ON CR 2000, TRINIDAD, HUMBOLDT, CA | 41.04958333, -124.01644444 | 390.000 m | POLE | 5.000 m structure / 6.000 m overall | N |
| 2 | T | 5151 N HWY 101, EUREKA, HUMBOLDT, CA | 40.81491667, -124.10644444 | 6.000 m | B | 6.000 m structure / 6.000 m overall | N |
| 3 | T | 5.2 NE ON CR 3000, TRINIDAD, HUMBOLDT, CA | 41.03158333, -124.00744444 | 290.000 m | B | 3.000 m structure / 4.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -29.000 | |
| 1 | 2 | T | | 6.000 m | | | | -29.000 | |
| 1 | 3 | T | | 4.000 m | | | | -5.700 | |
| 1 | 4 | T | | | | | | | |
| 2 | 1 | T | | 6.000 m | | | | 96.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1508 CRANNELL RD, TRINIDAD, CA | HUMBOLDT | 7076770911 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-27 | WPGB243 | LIREN |
| 2024-09-09 | WPGB243 | LETRES |
| 2021-04-22 | WPGB243 | LIAUA |
| 2014-09-06 | WPGB243 | LIREN |
| 2014-07-30 | WPGB243 | LIMOD |
| 2013-02-06 | WPGB243 | LIAUA |
| 2013-02-05 | WPGB243 | ESCAPR |
| 2012-11-10 | WPGB243 | LIAUA |
| 2012-11-09 | WPGB243 | ESUAPR |
| 2012-10-31 | WPGB243 | LIMOD |
| 2012-08-08 | WPGB243 | ESUAPR |
| 2009-08-28 | WPGB243 | LIAUA |
| 2009-08-27 | WPGB243 | ESUAPR |
| 2005-02-09 | WPGB243 | LIMOD |
| 2004-11-16 | WPGB243 | LIREN |
| 2004-11-15 | WPGB243 | ESUAPR |
| 2004-09-08 | WPGB243 | LETRES |
| 2004-06-23 | WPGB243 | ESUFRN |
| 2004-06-17 | WPGB243 | LIAUA |
| 2004-06-15 | WPGB243 | ESUAPR |
| 2003-12-21 | WPGB243 | LIASS |
| 2002-08-12 | WPGB243 | AUDOPR |
| 2000-11-23 | WPGB243 | LICCNV |
| 1999-10-20 | WPGB243 | AUTHPR |
| 1999-10-20 | WPGB243 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1783556 | 2026-08-02 01:25:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPGB243 | ULS 1783556 | 2026-08-02 01:25:43 |
| Status | A | ULS 1783556 | 2026-08-02 01:25:43 |
| Service | IG | ULS 1783556 | 2026-08-02 01:25:43 |
| Grant Date | 2024-11-27 | ULS 1783556 | 2026-08-02 01:25:43 |
| Expiration Date | 2034-11-30 | ULS 1783556 | 2026-08-02 01:25:43 |