Universal Licensing System
WRAB511
Crystal SMR Inc
License details
| ULS identifier | 3960808 |
|---|
| Call sign | WRAB511 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2017-09-30 |
|---|
| Expiration | 2027-09-30 |
|---|
| Frequency range | 451.10625 - 457.89375 MHz (14 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Mariposa, MARIPOSA, CA |
|---|
| Coordinates | 37.5368611, -120.0630833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 | FB8 | 451.10625000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO8 | 451.10625000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB6 | 451.33750000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO6 | 451.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB8 | 451.51875000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO8 | 451.51875000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB6 | 451.87500000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO6 | 451.87500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB6 | 452.41250000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO6 | 452.41250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB6 | 452.48125000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO6 | 452.48125000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB8 | 452.89375000 | | | 25.000000 | 18.000000 | |
| 2 | 1 | MO8 | 452.89375000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO8 | 456.10625000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 456.33750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO8 | 456.51875000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 456.87500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 457.41250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO6 | 457.48125000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO8 | 457.89375000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.10625000 | | 4K00F1E |
| 2 | 1 | 451.10625000 | | 4K00F1E |
| 1 | 1 | 451.33750000 | | 4K00F1E |
| 2 | 1 | 451.33750000 | | 4K00F1E |
| 1 | 1 | 451.51875000 | | 4K00F1E |
| 2 | 1 | 451.51875000 | | 4K00F1E |
| 1 | 1 | 451.87500000 | | 4K00F1E |
| 2 | 1 | 451.87500000 | | 4K00F1E |
| 1 | 1 | 452.41250000 | | 4K00F1E |
| 2 | 1 | 452.41250000 | | 4K00F1E |
| 1 | 1 | 452.48125000 | | 4K00F1E |
| 2 | 1 | 452.48125000 | | 4K00F1E |
| 1 | 1 | 452.89375000 | | 4K00F1E |
| 2 | 1 | 452.89375000 | | 4K00F1E |
| 2 | 1 | 456.10625000 | | 4K00F1E |
| 2 | 1 | 456.33750000 | | 4K00F1E |
| 2 | 1 | 456.51875000 | | 4K00F1E |
| 2 | 1 | 456.87500000 | | 4K00F1E |
| 2 | 1 | 457.41250000 | | 4K00F1E |
| 2 | 1 | 457.48125000 | | 4K00F1E |
| 2 | 1 | 457.89375000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Mt. Bullion, Mariposa, MARIPOSA, CA | 37.53686111, -120.06308333 | 1226.800 m | GTOWER | 36.500 m structure / 36.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 632.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Bullion, Mariposa, CA | MARIPOSA | 5108959500 |
License history
| Date | File or call sign | Action |
|---|
| 2017-11-06 | WRAB511 | LIMOD |
| 2017-09-30 | WRAB511 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3960808 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAB511 | ULS 3960808 | 2026-08-02 01:14:20 |
| Status | A | ULS 3960808 | 2026-08-02 01:14:20 |
| Service | YG | ULS 3960808 | 2026-08-02 01:14:20 |
| Grant Date | 2017-09-30 | ULS 3960808 | 2026-08-02 01:14:20 |
| Expiration Date | 2027-09-30 | ULS 3960808 | 2026-08-02 01:14:20 |