Universal Licensing System
WPKB987
ALCO MANAGEMENT SERVICES
License details
| ULS identifier | 1744086 |
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| Call sign | WPKB987 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-16 |
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| Expiration | 2002-01-16 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 463.7 MHz |
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| Locations | 2 |
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| Representative location | PALO ALTO, SANTA CLARA, CA |
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| Coordinates | 37.4188333, -122.1410833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:58 |
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Licensee
| Name | ALCO MANAGEMENT SERVICES |
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| Applicant type | C |
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| Location | PALO ALTO, CA |
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| Address | 600 HANSON WAY, PALO ALTO, CA, 94304 |
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| Phone | 5103572502 |
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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 | 463.70000000 | | | 10.000000 | 35.000000 | |
| 2 | 1 | MO | 463.70000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.70000000 | | 20K0F3E |
| 2 | 1 | 463.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 HANSON WAY, PALO ALTO, SANTA CLARA, CA | 37.41883333, -122.14108333 | 45.000 m | B | 10.000 m structure / 7.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | 72.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 HANSON WAY, PALO ALTO, CA | | 5103572502 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKB987 | LIEXP |
| 2001-10-22 | WPKB987 | LETRES |
| 2001-08-16 | WPKB987 | LETAUS |
| 2000-11-23 | WPKB987 | LICCNV |
| 1997-01-16 | WPKB987 | AUTHPR |
| 1997-01-16 | WPKB987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1744086 | 2026-08-02 01:28:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKB987 | ULS 1744086 | 2026-08-02 01:28:58 |
| Status | E | ULS 1744086 | 2026-08-02 01:28:58 |
| Service | IG | ULS 1744086 | 2026-08-02 01:28:58 |
| Grant Date | 1997-01-16 | ULS 1744086 | 2026-08-02 01:28:58 |
| Expiration Date | 2002-01-16 | ULS 1744086 | 2026-08-02 01:28:58 |
| Cancellation Date | 2002-05-05 | ULS 1744086 | 2026-08-02 01:28:58 |