Universal Licensing System
WCH724
LOS ALTOS, CITY OF
License details
| ULS identifier | 1221434 |
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| Call sign | WCH724 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-03-08 |
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| Expiration | 2031-04-15 |
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| Frequency range | 485.3375 MHz |
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| Locations | 1 |
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| Representative location | LOS ALTOS, SANTA CLARA, CA |
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| Coordinates | 37.3730000, -122.1135833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FX1 | 485.33750000 | | | 40.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 485.33750000 | | 20K0F3E |
| 1 | 1 | 485.33750000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONE N SAN ANTONIO RD, LOS ALTOS, SANTA CLARA, CA | 37.37300000, -122.11358333 | 53.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 6.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | ONE N SAN ANTONIO RD, LOS ALTOS, CA | SANTA CLARA | 4159488223 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-18 | WCH724 | LIAUA |
| 2022-03-08 | WCH724 | LIREN |
| 2011-12-30 | WCH724 | LTSAPR |
| 2011-12-30 | WCH724 | LIREN |
| 2011-12-29 | WCH724 | EFCAPR |
| 2011-12-29 | WCH724 | ESCAPR |
| 2011-12-19 | WCH724 | LETRES |
| 2009-03-05 | WCH724 | LIMOD |
| 2002-02-23 | WCH724 | LIREN |
| 2001-12-17 | WCH724 | LETRES |
| 2001-10-11 | WCH724 | AUDOPR |
| 2000-10-20 | WCH724 | LICCNV |
| 1997-02-13 | WCH724 | LIREN |
| 1997-02-13 | WCH724 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1221434 | 2026-08-02 01:08:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WCH724 | ULS 1221434 | 2026-08-02 01:08:49 |
| Status | A | ULS 1221434 | 2026-08-02 01:08:49 |
| Service | PW | ULS 1221434 | 2026-08-02 01:08:49 |
| Grant Date | 2022-03-08 | ULS 1221434 | 2026-08-02 01:08:49 |
| Expiration Date | 2031-04-15 | ULS 1221434 | 2026-08-02 01:08:49 |