Universal Licensing System
WQEB392
Crystal SMR Inc.
License details
| ULS identifier | 2771245 |
|---|
| Call sign | WQEB392 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-11-27 |
|---|
| Expiration | 2035-12-20 |
|---|
| Frequency range | 490.9125 - 493.9125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Penngrove, SONOMA, CA |
|---|
| Coordinates | 38.3424167, -122.6085833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 490.91250000 | | | 75.000000 | 225.000000 | |
| 2 | 1 | MO | 493.91250000 | | | 63.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 490.91250000 | | 20K0F3E |
| 1 | 1 | 490.91250000 | | 11K2F3E |
| 2 | 1 | 493.91250000 | | 11K2F3E |
| 2 | 1 | 493.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sonoma Mountain, Penngrove, SONOMA, CA | 38.34241667, -122.60858333 | 481.000 m | UPOLE | 15.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | | | 296.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1601 Neptune Drive, San Leandro, CA | ALAMEDA | 5108959500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-27 | WQEB392 | LIREN |
| 2025-09-29 | WQEB392 | LETRES |
| 2015-12-19 | WQEB392 | LIREN |
| 2015-09-28 | WQEB392 | LETRES |
| 2013-01-01 | WQEB392 | LTSAPR |
| 2013-01-01 | WQEB392 | LIMOD |
| 2006-09-18 | WQEB392 | LETCNS |
| 2005-12-20 | WQEB392 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2771245 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEB392 | ULS 2771245 | 2026-08-02 01:14:20 |
| Status | A | ULS 2771245 | 2026-08-02 01:14:20 |
| Service | IG | ULS 2771245 | 2026-08-02 01:14:20 |
| Grant Date | 2025-11-27 | ULS 2771245 | 2026-08-02 01:14:20 |
| Expiration Date | 2035-12-20 | ULS 2771245 | 2026-08-02 01:14:20 |