Universal Licensing System
WPPD958
Crystal SMR Inc.
License details
| ULS identifier | 1816963 |
|---|
| Call sign | WPPD958 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2024-10-23 |
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| Expiration | 2034-11-05 |
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| Frequency range | 490.5375 - 493.5375 MHz (2 frequencies) |
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| Locations | 4 |
|---|
| Representative location | LOS GATOS, SANTA CLARA, CA |
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| Coordinates | 37.1671667, -121.9249444 |
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| Source archive | l_LMpriv.zip |
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| 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 | FB6 | 490.53750000 | | | 60.000000 | 119.000000 | |
| 2 | 1 | FB6 | 490.53750000 | | | 60.000000 | 163.000000 | |
| 3 | 1 | MO | 493.53750000 | | | 25.000000 | 63.000000 | |
| 4 | 1 | MO | 493.53750000 | | | 25.000000 | 63.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 490.53750000 | | 20K0F3E |
| 1 | 1 | 490.53750000 | | 11K2F3E |
| 2 | 1 | 490.53750000 | | 11K2F3E |
| 2 | 1 | 490.53750000 | | 20K0F3E |
| 3 | 1 | 493.53750000 | | 20K0F3E |
| 3 | 1 | 493.53750000 | | 11K2F3E |
| 4 | 1 | 493.53750000 | | 11K2F3E |
| 4 | 1 | 493.53750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOMA RIDGE, LOS GATOS, SANTA CLARA, CA | 37.16716667, -121.92494444 | 1036.000 m | TOWER | 42.000 m structure / 42.000 m overall | N |
| 2 | T | MOUNT VACA, VACAVILLE, SOLANO, CA | 38.40880556, -122.11052778 | 829.000 m | TOWER | 54.000 m structure / 60.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 722.000 | |
| 1 | 2 | T | | 60.000 m | | | | 623.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1379 FOLSOM ST, SAN FRANCISCO, CA | | 4152554899 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-23 | WPPD958 | LIREN |
| 2014-11-06 | WPPD958 | LIREN |
| 2014-08-11 | WPPD958 | LETRES |
| 2013-01-01 | WPPD958 | LTSAPR |
| 2013-01-01 | WPPD958 | LIMOD |
| 2006-03-30 | WPPD958 | LIASS |
| 2004-12-21 | WPPD958 | LIREN |
| 2004-12-06 | WPPD958 | LTSAPR |
| 2004-12-06 | WPPD958 | LTSFRN |
| 2004-08-09 | WPPD958 | LETRES |
| 2004-03-31 | WPPD958 | AUDOPR |
| 2000-11-23 | WPPD958 | LICCNV |
| 1999-11-17 | WPPD958 | AUTHPR |
| 1999-11-05 | WPPD958 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816963 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPD958 | ULS 1816963 | 2026-08-02 01:14:20 |
| Status | A | ULS 1816963 | 2026-08-02 01:14:20 |
| Service | IG | ULS 1816963 | 2026-08-02 01:14:20 |
| Grant Date | 2024-10-23 | ULS 1816963 | 2026-08-02 01:14:20 |
| Expiration Date | 2034-11-05 | ULS 1816963 | 2026-08-02 01:14:20 |