Universal Licensing System
KDH301
DON ROBINSON SAND AND GRAVEL INC
License details
| ULS identifier | 1845941 |
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| Call sign | KDH301 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-02-24 |
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| Expiration | 2025-05-17 |
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| Cancellation | 2025-07-19 |
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| Frequency range | 49.56 MHz |
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| Locations | 2 |
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| Representative location | AUBURN, PLACER, CA |
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| Coordinates | 38.9310000, -121.0913333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:52 |
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Licensee
| Name | DON ROBINSON SAND AND GRAVEL INC |
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| Applicant type | C |
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| FRN | 0012839643 |
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| Location | AUBURN, CA |
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| Address | 2145 GRASS VALLEY HWY, AUBURN, CA, 95603 |
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| Phone | 5308855623 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 49.56000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 49.56000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 49.56000000 | | 20K0F3E |
| 2 | 1 | 49.56000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2145 GRASS VALLEY HWY, AUBURN, PLACER, CA | 38.93100000, -121.09133333 | 430.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2145 GRASS VALLEY HWY, AUBURN, CA | PLACER | 5308855623 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-19 | KDH301 | LIEXP |
| 2015-02-24 | KDH301 | LETRES |
| 2015-02-24 | KDH301 | LIREN |
| 2015-02-23 | KDH301 | ESCAPR |
| 2015-02-23 | KDH301 | PLRRPR |
| 2005-03-03 | KDH301 | LIREN |
| 2005-02-22 | KDH301 | LTSAPR |
| 2005-02-22 | KDH301 | LTSFRN |
| 2005-02-21 | KDH301 | LETRES |
| 2002-07-29 | KDH301 | AUDOPR |
| 2000-11-23 | KDH301 | LICCNV |
| 2000-02-07 | KDH301 | AUTHPR |
| 2000-02-07 | KDH301 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1845941 | 2026-08-02 01:17:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDH301 | ULS 1845941 | 2026-08-02 01:17:52 |
| Status | E | ULS 1845941 | 2026-08-02 01:17:52 |
| Service | IG | ULS 1845941 | 2026-08-02 01:17:52 |
| Grant Date | 2015-02-24 | ULS 1845941 | 2026-08-02 01:17:52 |
| Expiration Date | 2025-05-17 | ULS 1845941 | 2026-08-02 01:17:52 |
| Cancellation Date | 2025-07-19 | ULS 1845941 | 2026-08-02 01:17:52 |