Universal Licensing System
WRDH556
Cal Coast Machinery Inc
License details
| ULS identifier | 4155403 |
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| Call sign | WRDH556 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-30 |
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| Expiration | 2029-04-30 |
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| Frequency range | 461.125 - 464.825 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | Gonzales, MONTEREY, CA |
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| Coordinates | 36.5138333, -121.4271111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 461.12500000 | | | 2.000000 | 70.000000 | |
| 4 | 1 | FB | 461.57500000 | | | 2.000000 | 70.000000 | |
| 2 | 1 | FB | 461.90000000 | | | 2.000000 | 70.000000 | |
| 3 | 1 | FB | 464.82500000 | | | 2.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.12500000 | | 11K2F1D |
| 4 | 1 | 461.57500000 | | 11K2F1D |
| 2 | 1 | 461.90000000 | | 11K2F1D |
| 3 | 1 | 464.82500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30360 Johnson Canyon Rd, Gonzales, MONTEREY, CA | 36.51383333, -121.42711111 | 60.000 m | BANT | 10.700 m structure / 12.800 m overall | |
| 2 | T | 677 El Camino Real, Greenfield, MONTEREY, CA | 36.33213889, -121.25452778 | 85.000 m | POLE | 12.200 m structure / 15.200 m overall | |
| 3 | T | 52103 Cattlemen Rd, King City, MONTEREY, CA | 36.16647222, -121.05125000 | 162.000 m | LTOWER | 36.600 m structure / 38.700 m overall | |
| 4 | T | 1160 Grace Lane, Nipomo, SAN LUIS OBISPO, CA | 35.00355556, -120.47311111 | 86.000 m | LTOWER | 18.300 m structure / 19.500 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.800 m | | | | -247.700 | |
| 1 | 2 | T | | 15.200 m | | | | -133.300 | |
| 1 | 3 | T | | 38.700 m | | | | -37.300 | |
| 1 | 4 | T | | 19.500 m | | | | -26.300 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 30360 JOhnson Canyon Road, Gonzales, CA | MONTEREY | 8059250931 |
| 2 | 677 ElCamino Real, Greenfield, CA | MONTEREY | 8059250931 |
| 3 | 52103 Cattlemen Road, King City, CA | MONTEREY | 8059250931 |
| 4 | 1160 Grace Lane, Nipomo, CA | SAN LUIS OBISPO | 8059250931 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-30 | WRDH556 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4155403 | 2026-08-02 01:20:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDH556 | ULS 4155403 | 2026-08-02 01:20:44 |
| Status | A | ULS 4155403 | 2026-08-02 01:20:44 |
| Service | IG | ULS 4155403 | 2026-08-02 01:20:44 |
| Grant Date | 2019-04-30 | ULS 4155403 | 2026-08-02 01:20:44 |
| Expiration Date | 2029-04-30 | ULS 4155403 | 2026-08-02 01:20:44 |