Universal Licensing System
WQXX598
License details
| ULS identifier | 3828174 |
|---|---|
| Call sign | WQXX598 |
| Radio service | YG |
| Status | A |
| Grant date | 2026-05-15 |
| Expiration | 2036-07-07 |
| Frequency range | 467.7375 MHz |
| Locations | 12 |
| Representative location | YUBA CITY, SUTTER, CA |
| Coordinates | 39.2055556, -121.8205556 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB8 | 462.53750000 | 40.000000 | 17.000000 | |||
| 3 | 1 | FB8 | 462.53750000 | 40.000000 | 97.000000 | |||
| 5 | 1 | FB8 | 462.53750000 | 60.000000 | 14.900000 | |||
| 7 | 1 | FB8 | 462.53750000 | 100.000000 | 34.000000 | |||
| 9 | 1 | FB8 | 462.53750000 | 100.000000 | 72.700000 | |||
| 11 | 1 | FB8 | 462.53750000 | 100.000000 | 32.000000 | |||
| 1 | 1 | FB8 | 462.73750000 | 40.000000 | 17.000000 | |||
| 3 | 1 | FB8 | 462.73750000 | 40.000000 | 97.000000 | |||
| 5 | 1 | FB8 | 462.73750000 | 60.000000 | 14.900000 | |||
| 7 | 1 | FB8 | 462.73750000 | 100.000000 | 34.000000 | |||
| 9 | 1 | FB8 | 462.73750000 | 100.000000 | 72.700000 | |||
| 11 | 1 | FB8 | 462.73750000 | 100.000000 | 32.000000 | |||
| 2 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 4 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 6 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 8 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 10 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 12 | 1 | MO8 | 467.53750000 | 40.000000 | 40.000000 | |||
| 2 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 | |||
| 4 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 | |||
| 6 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 | |||
| 8 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 | |||
| 10 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 | |||
| 12 | 1 | MO8 | 467.73750000 | 40.000000 | 40.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 462.53750000 | 4K00F1E | |
| 3 | 1 | 462.53750000 | 4K00F1E | |
| 5 | 1 | 462.53750000 | 4K00F1E | |
| 7 | 1 | 462.53750000 | 4K00F1E | |
| 9 | 1 | 462.53750000 | 4K00F1E | |
| 11 | 1 | 462.53750000 | 4K00F1E | |
| 1 | 1 | 462.73750000 | 4K00F1E | |
| 3 | 1 | 462.73750000 | 4K00F1E | |
| 5 | 1 | 462.73750000 | 4K00F1E | |
| 7 | 1 | 462.73750000 | 4K00F1E | |
| 9 | 1 | 462.73750000 | 4K00F1E | |
| 11 | 1 | 462.73750000 | 4K00F1E | |
| 2 | 1 | 467.53750000 | 4K00F1E | |
| 4 | 1 | 467.53750000 | 4K00F1E | |
| 6 | 1 | 467.53750000 | 4K00F1E | |
| 8 | 1 | 467.53750000 | 4K00F1E | |
| 10 | 1 | 467.53750000 | 4K00F1E | |
| 12 | 1 | 467.53750000 | 4K00F1E | |
| 2 | 1 | 467.73750000 | 4K00F1E | |
| 4 | 1 | 467.73750000 | 4K00F1E | |
| 6 | 1 | 467.73750000 | 4K00F1E | |
| 8 | 1 | 467.73750000 | 4K00F1E | |
| 10 | 1 | 467.73750000 | 4K00F1E | |
| 12 | 1 | 467.73750000 | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | S PEAK OF SUTTER BUTTES, YUBA CITY, SUTTER, CA | 39.20555556, -121.82055556 | 638.800 m | LTOWER | 73.100 m structure / 78.000 m overall | |
| 2 | T | ||||||
| 3 | T | GOPHER RIDGE, COPPEROPOLIS, CALAVERAS, CA | 37.94950000, -120.70752778 | 463.900 m | GTOWER | 27.400 m structure / 27.400 m overall | |
| 4 | T | ||||||
| 5 | T | LOMA RIDGE, LOS GATOS, SANTA CLARA, CA | 37.16716667, -121.92494444 | 1036.000 m | GTOWER | 42.000 m structure / 42.000 m overall | |
| 6 | T | ||||||
| 7 | T | WILD HORSE VALLEY ROAD S, NAPA, SOLANO, CA | 38.31097222, -122.18322222 | 643.000 m | MAST | 15.200 m structure / 15.200 m overall | |
| 8 | T | ||||||
| 9 | T | BIG HILL LOOKOUT, KYBURZ, EL DORADO, CA | 38.84241667, -120.40741667 | 1870.000 m | GTOWER | 30.000 m structure / 40.000 m overall | |
| 10 | T | ||||||
| 11 | T | MOUNT VEEDER, GLEN ELLEN, SONOMA, CA | 38.37300000, -122.46386111 | 695.000 m | LTOWER | 28.000 m structure / 28.000 m overall | |
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 78.000 m | 668.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 27.400 m | 283.500 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 30.000 m | 722.000 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 15.200 m | 473.700 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 29.000 m | 327.800 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 15.000 m | 494.000 | |||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1601 NEPTUNE DRIVE, SAN LEANDRO, CA | ALAMEDA | 5108959500 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-05-15 | WQXX598 | LIREN |
| 2026-04-14 | WQXX598 | LETRES |
| 2017-04-11 | WQXX598 | LETCNS |
| 2016-07-07 | WQXX598 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3828174 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQXX598 | ULS 3828174 | 2026-08-02 01:14:20 |
| Status | A | ULS 3828174 | 2026-08-02 01:14:20 |
| Service | YG | ULS 3828174 | 2026-08-02 01:14:20 |
| Grant Date | 2026-05-15 | ULS 3828174 | 2026-08-02 01:14:20 |
| Expiration Date | 2036-07-07 | ULS 3828174 | 2026-08-02 01:14:20 |