Universal Licensing System
WPKE809
CHILD DEVELOPMENT INC DBA CDI CDC
License details
| ULS identifier | 1745418 |
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| Call sign | WPKE809 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-03 |
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| Expiration | 2002-02-03 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 154.57 MHz |
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| Locations | 4 |
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| Representative location | SANTA CLARA, CA |
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| Coordinates | 37.3352222, -121.8949444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:00 |
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Licensee
| Name | CHILD DEVELOPMENT INC DBA CDI CDC |
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| Applicant type | C |
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| Location | CAMPBELL, CA |
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| Address | 851 E HAMILTON AVE 200, CAMPBELL, CA, 950080600 |
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| Phone | 4083719900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.57000000 | | | 1.000000 | | |
| 2 | 1 | MO | 154.57000000 | | | 1.000000 | | |
| 3 | 1 | MO | 154.57000000 | | | 1.000000 | | |
| 4 | 1 | MO | 154.57000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.57000000 | | 20K0F3E |
| 2 | 1 | 154.57000000 | | 20K0F3E |
| 3 | 1 | 154.57000000 | | 20K0F3E |
| 4 | 1 | 154.57000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SANTA CLARA, CA | 37.33522222, -121.89494444 | | | | |
| 2 | T | SAN MATEO, CA | 37.56300000, -122.32552778 | | | | |
| 3 | T | SACRAMENTO, CA | 38.58158333, -121.49438889 | | | | |
| 4 | T | VENTURA, CA | 34.27833333, -119.29316667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 901 CAMPISI WAY STE 250, CAMPBELL, CA | | 4083719900 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKE809 | LIEXP |
| 2001-11-13 | WPKE809 | LETRES |
| 2001-08-27 | WPKE809 | LETAUS |
| 2000-11-23 | WPKE809 | LICCNV |
| 1998-06-12 | WPKE809 | AUTHPR |
| 1997-02-03 | WPKE809 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1745418 | 2026-08-02 01:29:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKE809 | ULS 1745418 | 2026-08-02 01:29:00 |
| Status | E | ULS 1745418 | 2026-08-02 01:29:00 |
| Service | IG | ULS 1745418 | 2026-08-02 01:29:00 |
| Grant Date | 1997-02-03 | ULS 1745418 | 2026-08-02 01:29:00 |
| Expiration Date | 2002-02-03 | ULS 1745418 | 2026-08-02 01:29:00 |
| Cancellation Date | 2002-05-05 | ULS 1745418 | 2026-08-02 01:29:00 |