Universal Licensing System
WIM426
License details
| ULS identifier | 1645419 |
|---|---|
| Call sign | WIM426 |
| Radio service | YG |
| Status | A |
| Grant date | 2025-09-04 |
| Expiration | 2035-10-30 |
| Frequency range | 482.7625 - 493.9875 MHz (5 frequencies) |
| Locations | 10 |
| Representative location | OAKLAND, CONTRA COSTA, CA |
| Coordinates | 37.8532500, -122.2094167 |
| 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 | 482.42500000 | 90.000000 | 413.000000 | |||
| 1 | 1 | FB8 | 482.76250000 | 90.000000 | 413.000000 | |||
| 6 | 1 | MO8 | 485.42500000 | 50.000000 | 50.000000 | |||
| 6 | 1 | MO8 | 485.76250000 | 50.000000 | 50.000000 | |||
| 1 | 1 | FB8 | 490.98750000 | 90.000000 | 413.000000 | |||
| 2 | 1 | FB8 | 490.98750000 | 90.000000 | 163.000000 | |||
| 3 | 1 | FB8 | 490.98750000 | 60.000000 | 70.000000 | |||
| 4 | 1 | FB8 | 490.98750000 | 60.000000 | 119.000000 | |||
| 5 | 1 | FB8 | 490.98750000 | 60.000000 | 181.000000 | |||
| 6 | 1 | MO8 | 493.98750000 | 50.000000 | 50.000000 | |||
| 7 | 1 | MO8 | 493.98750000 | 30.000000 | 45.000000 | |||
| 8 | 1 | MO8 | 493.98750000 | 30.000000 | 45.000000 | |||
| 9 | 1 | MO8 | 493.98750000 | 50.000000 | 50.000000 | |||
| 10 | 1 | MO8 | 493.98750000 | 50.000000 | 50.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 482.42500000 | 4K00F1E | |
| 1 | 1 | 482.42500000 | 4K00F1D | |
| 1 | 1 | 482.42500000 | 11K2F3E | |
| 1 | 1 | 482.76250000 | 4K00F1E | |
| 1 | 1 | 482.76250000 | 11K2F3E | |
| 1 | 1 | 482.76250000 | 4K00F1D | |
| 6 | 1 | 485.42500000 | 4K00F1D | |
| 6 | 1 | 485.42500000 | 4K00F1E | |
| 6 | 1 | 485.42500000 | 11K2F3E | |
| 6 | 1 | 485.76250000 | 4K00F1E | |
| 6 | 1 | 485.76250000 | 4K00F1D | |
| 6 | 1 | 485.76250000 | 11K2F3E | |
| 1 | 1 | 490.98750000 | 4K00F1D | |
| 1 | 1 | 490.98750000 | 11K2F3E | |
| 1 | 1 | 490.98750000 | 4K00F1E | |
| 2 | 1 | 490.98750000 | 11K2F3E | |
| 2 | 1 | 490.98750000 | 4K00F1D | |
| 2 | 1 | 490.98750000 | 4K00F1E | |
| 3 | 1 | 490.98750000 | 11K2F3E | |
| 3 | 1 | 490.98750000 | 4K00F1E | |
| 3 | 1 | 490.98750000 | 4K00F1D | |
| 4 | 1 | 490.98750000 | 4K00F1D | |
| 4 | 1 | 490.98750000 | 4K00F1E | |
| 4 | 1 | 490.98750000 | 11K2F3E | |
| 5 | 1 | 490.98750000 | 11K2F3E | |
| 5 | 1 | 490.98750000 | 4K00F1D | |
| 5 | 1 | 490.98750000 | 4K00F1E | |
| 6 | 1 | 493.98750000 | 4K00F1D | |
| 6 | 1 | 493.98750000 | 4K00F1E | |
| 6 | 1 | 493.98750000 | 11K2F3E | |
| 7 | 1 | 493.98750000 | 11K2F3E | |
| 7 | 1 | 493.98750000 | 4K00F1E | |
| 7 | 1 | 493.98750000 | 4K00F1D | |
| 8 | 1 | 493.98750000 | 4K00F1D | |
| 8 | 1 | 493.98750000 | 11K2F3E | |
| 8 | 1 | 493.98750000 | 4K00F1E | |
| 9 | 1 | 493.98750000 | 4K00F1D | |
| 9 | 1 | 493.98750000 | 4K00F1E | |
| 9 | 1 | 493.98750000 | 11K2F3E | |
| 10 | 1 | 493.98750000 | 11K2F3E | |
| 10 | 1 | 493.98750000 | 4K00F1D | |
| 10 | 1 | 493.98750000 | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | GRIZZLY PEAK, OAKLAND, CONTRA COSTA, CA | 37.85325000, -122.20941667 | 444.000 m | POLE | 42.000 m structure / 49.000 m overall | N |
| 2 | T | MT VACA, VACAVILLE, SOLANO, CA | 38.40877778, -122.11050000 | 829.000 m | LTOWER | 61.000 m structure / 61.000 m overall | N |
| 3 | T | MISSION RIDGE, FREMONT, ALAMEDA, CA | 37.49980556, -121.87202778 | 803.000 m | GTOWER | 21.000 m structure / 21.000 m overall | N |
| 4 | T | 153000 Soda Springs Rd, LOS GATOS, SANTA CLARA, CA | 37.16711111, -121.92433333 | 1036.900 m | LTOWER | 42.700 m structure / 42.700 m overall | N |
| 5 | T | DEVILS PEAK, BURLINGAME, SAN MATEO, CA | 37.54269444, -122.44663889 | 546.500 m | LTOWER | 37.000 m structure / 61.000 m overall | N |
| 6 | T | N | |||||
| 7 | T | N | |||||
| 8 | T | N | |||||
| 9 | T | N | |||||
| 10 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 49.000 m | 364.000 | |||||
| 1 | 2 | T | 26.000 m | 591.800 | |||||
| 1 | 3 | T | 21.000 m | 603.400 | |||||
| 1 | 4 | T | 30.000 m | 720.500 | |||||
| 1 | 5 | T | 61.000 m | 504.000 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 2 | 1601 Neptune Drive, San Leandro, CA | ALAMEDA | 5108959500 |
Special conditions
| Type | Condition code |
|---|---|
| P | 5118 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-09-04 | WIM426 | LIREN |
| 2025-08-04 | WIM426 | LETRES |
| 2023-04-10 | WIM426 | LIMOD |
| 2023-03-31 | WIM426 | COR |
| 2015-09-26 | WIM426 | LIREN |
| 2015-08-03 | WIM426 | LETRES |
| 2013-01-01 | WIM426 | LTSAPR |
| 2013-01-01 | WIM426 | LIMOD |
| 2005-10-29 | WIM426 | LIREN |
| 2005-08-08 | WIM426 | LETRES |
| 2004-04-14 | WIM426 | LIASS |
| 2004-04-01 | WIM426 | LIAUA |
| 2004-03-30 | WIM426 | AUDOPR |
| 2000-11-23 | WIM426 | LICCNV |
| 2000-11-01 | WIM426 | LIREN |
| 2000-11-01 | WIM426 | AUTHPR |
| 2000-07-28 | WIM426 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1645419 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WIM426 | ULS 1645419 | 2026-08-02 01:14:20 |
| Status | A | ULS 1645419 | 2026-08-02 01:14:20 |
| Service | YG | ULS 1645419 | 2026-08-02 01:14:20 |
| Grant Date | 2025-09-04 | ULS 1645419 | 2026-08-02 01:14:20 |
| Expiration Date | 2035-10-30 | ULS 1645419 | 2026-08-02 01:14:20 |