Universal Licensing System
KDT462
RICH READIMIX CONCRETE INC
License details
| ULS identifier | 1846055 |
|---|
| Call sign | KDT462 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-11-19 |
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| Expiration | 2031-01-02 |
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| Frequency range | 47.48 MHz |
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| Locations | 3 |
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| Representative location | GREENBRAE, MARIN, CA |
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| Coordinates | 37.9699167, -122.5146944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 47.48000000 | | | 100.000000 | 178.000000 | |
| 2 | 1 | FB | 47.48000000 | | | 60.000000 | 95.000000 | |
| 3 | 1 | MO | 47.48000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.48000000 | | 20K0F3E |
| 2 | 1 | 47.48000000 | | 20K0F3E |
| 3 | 1 | 47.48000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 RICH ST, GREENBRAE, MARIN, CA | 37.96991667, -122.51469444 | 3.000 m | | | N |
| 2 | T | PETALUMA PT REYES RD 3 MI N, PORT REYES, MARIN, CA | 38.14797222, -122.82083333 | 84.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 RICH ST, GREENBRAE, CA | MARIN | 4159241040 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-19 | KDT462 | LIREN |
| 2020-10-12 | KDT462 | LETRES |
| 2011-03-24 | KDT462 | AUTHPR |
| 2010-10-19 | KDT462 | LIREN |
| 2010-10-19 | KDT462 | LTSAPR |
| 2010-10-11 | KDT462 | LETRES |
| 2001-10-29 | KDT462 | AUDOPR |
| 2000-12-15 | KDT462 | LIREN |
| 2000-11-23 | KDT462 | LICCNV |
| 2000-10-10 | KDT462 | LETRES |
| 1995-11-08 | KDT462 | AUTHPR |
| 1995-11-08 | KDT462 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1846055 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDT462 | ULS 1846055 | 2026-08-02 01:09:32 |
| Status | A | ULS 1846055 | 2026-08-02 01:09:32 |
| Service | IG | ULS 1846055 | 2026-08-02 01:09:32 |
| Grant Date | 2020-11-19 | ULS 1846055 | 2026-08-02 01:09:32 |
| Expiration Date | 2031-01-02 | ULS 1846055 | 2026-08-02 01:09:32 |