Universal Licensing System
WPLF910
DAVIS INSTRUMENTS CORP
License details
| ULS identifier | 1755519 |
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| Call sign | WPLF910 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-03-26 |
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| Expiration | 2002-03-26 |
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| Cancellation | 2002-05-26 |
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| Frequency range | 462.1 MHz |
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| Locations | 2 |
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| Representative location | HAYWARD, ALAMEDA, CA |
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| Coordinates | 37.6360556, -122.1260833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:05 |
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Licensee
| Name | DAVIS INSTRUMENTS CORP |
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| Applicant type | C |
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| Location | HAYWARD, CA |
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| Address | 3465 DIABLO AVE, HAYWARD, CA, 94545 |
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| Phone | 5107329229 |
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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 | FB | 462.10000000 | | | 2.000000 | 10.000000 | |
| 2 | 1 | MO | 462.10000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.10000000 | | 20K0F2D |
| 1 | 1 | 462.10000000 | | 20K0F3E |
| 1 | 1 | 462.10000000 | | 20K0F1D |
| 2 | 1 | 462.10000000 | | 20K0F2D |
| 2 | 1 | 462.10000000 | | 20K0F3E |
| 2 | 1 | 462.10000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3465 DIABLO AVE, HAYWARD, ALAMEDA, CA | 37.63605556, -122.12608333 | 4.000 m | B | 8.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | -52.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3465 DIABLO AVE, HAYWARD, CA | | 5707329229 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-26 | WPLF910 | LIEXP |
| 2001-12-31 | WPLF910 | LETRES |
| 2001-11-01 | WPLF910 | AUDOPR |
| 2000-11-23 | WPLF910 | LICCNV |
| 1997-03-26 | WPLF910 | LIISS |
| 1997-03-26 | WPLF910 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1755519 | 2026-08-02 01:29:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLF910 | ULS 1755519 | 2026-08-02 01:29:05 |
| Status | E | ULS 1755519 | 2026-08-02 01:29:05 |
| Service | IG | ULS 1755519 | 2026-08-02 01:29:05 |
| Grant Date | 1997-03-26 | ULS 1755519 | 2026-08-02 01:29:05 |
| Expiration Date | 2002-03-26 | ULS 1755519 | 2026-08-02 01:29:05 |
| Cancellation Date | 2002-05-26 | ULS 1755519 | 2026-08-02 01:29:05 |