Universal Licensing System
WSIR876
License details
| ULS identifier | 5150291 |
|---|---|
| Call sign | WSIR876 |
| Radio service | IG |
| Status | A |
| Grant date | 2025-06-12 |
| Expiration | 2035-06-12 |
| Frequency range | 151.5875 - 160.1325 MHz (8 frequencies) |
| Locations | 10 |
| Representative location | PATTERSON, STANISLAUS, CA |
| Coordinates | 37.5091667, -121.3743611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:20 |
Licensee
| Name | CRYSTAL SMR, INC |
|---|---|
| Applicant type | C |
| FRN | 0005749403 |
| Location | SAN LEANDRO, CA |
| Address | 1601 NEPTUNE DRIVE, SAN LEANDRO, CA, 94577 |
| Phone | 5108959500 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 5 | 1 | FB6 | 151.52000000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 151.52000000 | 25.000000 | 25.000000 | |||
| 9 | 1 | FB6 | 151.58750000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO6 | 151.58750000 | 25.000000 | 25.000000 | |||
| 7 | 1 | FB6 | 151.64750000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO6 | 151.64750000 | 25.000000 | 25.000000 | |||
| 5 | 1 | FB6 | 151.84250000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 151.84250000 | 25.000000 | 25.000000 | |||
| 3 | 1 | FB6 | 151.85750000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO6 | 151.85750000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB6 | 152.26250000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 152.26250000 | 25.000000 | 25.000000 | |||
| 3 | 1 | FB6 | 152.39000000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO6 | 152.39000000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB6 | 152.86250000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 152.86250000 | 25.000000 | 25.000000 | |||
| 5 | 1 | FB6 | 152.86250000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 152.86250000 | 25.000000 | 25.000000 | |||
| 7 | 1 | FB6 | 152.93750000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO6 | 152.93750000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB6 | 152.97500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 152.97500000 | 25.000000 | 25.000000 | |||
| 9 | 1 | FB6 | 152.99000000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO6 | 152.99000000 | 25.000000 | 25.000000 | |||
| 5 | 1 | FB6 | 153.26750000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 153.26750000 | 25.000000 | 25.000000 | |||
| 5 | 1 | FB6 | 153.53750000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 153.53750000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB6 | 154.51500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 154.51500000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB6 | 154.55500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 154.55500000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO6 | 157.65000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO6 | 158.22750000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 158.23500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 158.28750000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 158.35500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 159.50250000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO6 | 159.63000000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 159.66000000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO6 | 159.78750000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 159.81000000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 159.89250000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 159.95250000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO6 | 159.99000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO6 | 160.13250000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO6 | 160.14750000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO6 | 173.32500000 | 25.000000 | 25.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 5 | 1 | 151.52000000 | 4K00F1E | |
| 5 | 1 | 151.52000000 | 4K00F1D | |
| 6 | 1 | 151.52000000 | 4K00F1E | |
| 6 | 1 | 151.52000000 | 4K00F1D | |
| 9 | 1 | 151.58750000 | 4K00F1E | |
| 9 | 1 | 151.58750000 | 4K00F1D | |
| 10 | 1 | 151.58750000 | 4K00F1D | |
| 10 | 1 | 151.58750000 | 4K00F1E | |
| 7 | 1 | 151.64750000 | 4K00F1E | |
| 7 | 1 | 151.64750000 | 4K00F1D | |
| 8 | 1 | 151.64750000 | 4K00F1D | |
| 8 | 1 | 151.64750000 | 4K00F1E | |
| 5 | 1 | 151.84250000 | 4K00F1E | |
| 5 | 1 | 151.84250000 | 4K00F1D | |
| 6 | 1 | 151.84250000 | 4K00F1E | |
| 6 | 1 | 151.84250000 | 4K00F1D | |
| 3 | 1 | 151.85750000 | 4K00F1D | |
| 3 | 1 | 151.85750000 | 4K00F1E | |
| 4 | 1 | 151.85750000 | 4K00F1E | |
| 4 | 1 | 151.85750000 | 4K00F1D | |
| 1 | 1 | 152.26250000 | 4K00F1D | |
| 1 | 1 | 152.26250000 | 4K00F1E | |
| 2 | 1 | 152.26250000 | 4K00F1D | |
| 2 | 1 | 152.26250000 | 4K00F1E | |
| 3 | 1 | 152.39000000 | 4K00F1E | |
| 3 | 1 | 152.39000000 | 4K00F1D | |
| 4 | 1 | 152.39000000 | 4K00F1D | |
| 4 | 1 | 152.39000000 | 4K00F1E | |
| 1 | 1 | 152.86250000 | 4K00F1D | |
| 1 | 1 | 152.86250000 | 4K00F1E | |
| 2 | 1 | 152.86250000 | 4K00F1E | |
| 2 | 1 | 152.86250000 | 4K00F1D | |
| 5 | 1 | 152.86250000 | 4K00F1E | |
| 5 | 1 | 152.86250000 | 4K00F1D | |
| 6 | 1 | 152.86250000 | 4K00F1E | |
| 6 | 1 | 152.86250000 | 4K00F1D | |
| 7 | 1 | 152.93750000 | 4K00F1D | |
| 7 | 1 | 152.93750000 | 4K00F1E | |
| 8 | 1 | 152.93750000 | 4K00F1E | |
| 8 | 1 | 152.93750000 | 4K00F1D | |
| 1 | 1 | 152.97500000 | 4K00F1E | |
| 1 | 1 | 152.97500000 | 4K00F1D | |
| 2 | 1 | 152.97500000 | 4K00F1D | |
| 2 | 1 | 152.97500000 | 4K00F1E | |
| 9 | 1 | 152.99000000 | 4K00F1D | |
| 9 | 1 | 152.99000000 | 4K00F1E | |
| 10 | 1 | 152.99000000 | 4K00F1E | |
| 10 | 1 | 152.99000000 | 4K00F1D | |
| 5 | 1 | 153.26750000 | 4K00F1D | |
| 5 | 1 | 153.26750000 | 4K00F1E | |
| 6 | 1 | 153.26750000 | 4K00F1E | |
| 6 | 1 | 153.26750000 | 4K00F1D | |
| 5 | 1 | 153.53750000 | 4K00F1D | |
| 5 | 1 | 153.53750000 | 4K00F1E | |
| 6 | 1 | 153.53750000 | 4K00F1D | |
| 6 | 1 | 153.53750000 | 4K00F1E | |
| 1 | 1 | 154.51500000 | 4K00F1E | |
| 1 | 1 | 154.51500000 | 4K00F1D | |
| 2 | 1 | 154.51500000 | 4K00F1E | |
| 2 | 1 | 154.51500000 | 4K00F1D | |
| 1 | 1 | 154.55500000 | 4K00F1D | |
| 1 | 1 | 154.55500000 | 4K00F1E | |
| 2 | 1 | 154.55500000 | 4K00F1E | |
| 2 | 1 | 154.55500000 | 4K00F1D | |
| 4 | 1 | 157.65000000 | 4K00F1D | |
| 4 | 1 | 157.65000000 | 4K00F1E | |
| 8 | 1 | 158.22750000 | 4K00F1D | |
| 8 | 1 | 158.22750000 | 4K00F1E | |
| 6 | 1 | 158.23500000 | 4K00F1E | |
| 6 | 1 | 158.23500000 | 4K00F1D | |
| 2 | 1 | 158.28750000 | 4K00F1D | |
| 2 | 1 | 158.28750000 | 4K00F1E | |
| 6 | 1 | 158.35500000 | 4K00F1E | |
| 6 | 1 | 158.35500000 | 4K00F1D | |
| 2 | 1 | 159.50250000 | 4K00F1E | |
| 2 | 1 | 159.50250000 | 4K00F1D | |
| 10 | 1 | 159.63000000 | 4K00F1E | |
| 10 | 1 | 159.63000000 | 4K00F1D | |
| 2 | 1 | 159.66000000 | 4K00F1E | |
| 2 | 1 | 159.66000000 | 4K00F1D | |
| 4 | 1 | 159.78750000 | 4K00F1D | |
| 4 | 1 | 159.78750000 | 4K00F1E | |
| 2 | 1 | 159.81000000 | 4K00F1E | |
| 2 | 1 | 159.81000000 | 4K00F1D | |
| 6 | 1 | 159.89250000 | 4K00F1E | |
| 6 | 1 | 159.89250000 | 4K00F1D | |
| 6 | 1 | 159.95250000 | 4K00F1E | |
| 6 | 1 | 159.95250000 | 4K00F1D | |
| 10 | 1 | 159.99000000 | 4K00F1D | |
| 10 | 1 | 159.99000000 | 4K00F1E | |
| 8 | 1 | 160.13250000 | 4K00F1E | |
| 8 | 1 | 160.13250000 | 4K00F1D | |
| 6 | 1 | 160.14750000 | 4K00F1D | |
| 6 | 1 | 160.14750000 | 4K00F1E | |
| 2 | 1 | 173.32500000 | 4K00F1E | |
| 2 | 1 | 173.32500000 | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MOUNT OSO, PATTERSON, STANISLAUS, CA | 37.50916667, -121.37436111 | 990.000 m | GTOWER | 24.000 m structure / 27.000 m overall | |
| 2 | T | N | |||||
| 3 | T | ANGELS CAMP, COPPEROPOLIS, CALAVERAS, CA | 38.02105556, -120.58663889 | 836.000 m | LTOWER | 18.300 m structure / 18.300 m overall | |
| 4 | T | N | |||||
| 5 | T | OFF OF RD 8053, BROOKS, YOLO, CA | 38.66383333, -122.18930556 | 905.000 m | LTOWER | 12.100 m structure / 12.100 m overall | |
| 6 | T | N | |||||
| 7 | T | OHLONE WILDERNESS AREA, MENDENHALL SPRINGS, ALAMEDA, CA | 37.51222222, -121.69938889 | 1158.000 m | POLE | 15.200 m structure / 15.200 m overall | |
| 8 | T | N | |||||
| 9 | T | Cohasset Road, Cohasset, BUTTE, CA | 39.95938889, -121.71238889 | 1067.000 m | GTOWER | 45.800 m structure / 45.800 m overall | |
| 10 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 27.000 m | 605.300 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 18.300 m | 464.100 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 12.100 m | 630.800 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 15.200 m | 536.400 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 45.800 m | 363.000 | |||||
| 1 | 10 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1601 NEPTUNE DRIVE, SAN LEANDRO, CA | ALAMEDA | 5108959500 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-06-18 | WSIR876 | LIMOD |
| 2026-03-17 | WSIR876 | LETCNS |
| 2025-06-12 | WSIR876 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 5150291 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSIR876 | ULS 5150291 | 2026-08-02 01:14:20 |
| Status | A | ULS 5150291 | 2026-08-02 01:14:20 |
| Service | IG | ULS 5150291 | 2026-08-02 01:14:20 |
| Grant Date | 2025-06-12 | ULS 5150291 | 2026-08-02 01:14:20 |
| Expiration Date | 2035-06-12 | ULS 5150291 | 2026-08-02 01:14:20 |