Universal Licensing System
WRHX528
CRYSTAL SMR, INC
License details
| ULS identifier | 4309952 |
|---|
| Call sign | WRHX528 |
|---|
| Radio service | YG |
|---|
| Status | A |
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| Grant date | 2020-07-07 |
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| Expiration | 2030-07-07 |
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| Frequency range | 452.24375 - 467.475 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | NOVATO, MARIN, CA |
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| Coordinates | 38.0590833, -122.6038611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 452.24375000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6 | 452.55000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO6 | 457.24375000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 457.55000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB6 | 462.00625000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6 | 462.10000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6 | 462.47500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO6 | 467.00625000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 467.10000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 467.47500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.24375000 | | 4K00F1E |
| 1 | 1 | 452.24375000 | | 4K00F1D |
| 1 | 1 | 452.55000000 | | 4K00F1D |
| 1 | 1 | 452.55000000 | | 4K00F1E |
| 2 | 1 | 457.24375000 | | 4K00F1E |
| 2 | 1 | 457.24375000 | | 4K00F1D |
| 2 | 1 | 457.55000000 | | 4K00F1E |
| 2 | 1 | 457.55000000 | | 4K00F1D |
| 1 | 1 | 462.00625000 | | 4K00F1E |
| 1 | 1 | 462.00625000 | | 4K00F1D |
| 1 | 1 | 462.10000000 | | 4K00F1D |
| 1 | 1 | 462.10000000 | | 4K00F1E |
| 1 | 1 | 462.47500000 | | 4K00F1E |
| 1 | 1 | 462.47500000 | | 4K00F1D |
| 2 | 1 | 467.00625000 | | 4K00F1D |
| 2 | 1 | 467.00625000 | | 4K00F1E |
| 2 | 1 | 467.10000000 | | 4K00F1D |
| 2 | 1 | 467.10000000 | | 4K00F1E |
| 2 | 1 | 467.47500000 | | 4K00F1D |
| 2 | 1 | 467.47500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BIG ROCK RIDGE, NOVATO, MARIN, CA | 38.05908333, -122.60386111 | 564.000 m | GTOWER | 24.000 m structure / 24.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 457.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1601 NEPTUNE DRIVE, SAN LEANDRO, CA | ALAMEDA | 5108959500 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-06 | WRHX528 | LETCNS |
| 2020-07-07 | WRHX528 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4309952 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHX528 | ULS 4309952 | 2026-08-02 01:14:20 |
| Status | A | ULS 4309952 | 2026-08-02 01:14:20 |
| Service | YG | ULS 4309952 | 2026-08-02 01:14:20 |
| Grant Date | 2020-07-07 | ULS 4309952 | 2026-08-02 01:14:20 |
| Expiration Date | 2030-07-07 | ULS 4309952 | 2026-08-02 01:14:20 |