Universal Licensing System
WPKM500
RIVERSIDE INTERESTS INC
License details
| ULS identifier | 1748647 |
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| Call sign | WPKM500 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-02-14 |
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| Expiration | 2012-04-22 |
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| Cancellation | 2012-06-23 |
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| Frequency range | 151.625 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:37 |
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Licensee
| Name | RIVERSIDE INTERESTS INC |
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| Applicant type | C |
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| FRN | 0006296693 |
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| Location | PALO ALTO, CA |
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| Address | 2126 WEBSTER ST, PALO ALTO, CA, 94301 |
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| Phone | 4087305500 |
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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 | MOI | 151.62500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 151.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2126 WEBSTER ST, PALO ALTO, CA | | 4087305500 |
License history
| Date | File or call sign | Action |
|---|
| 2012-06-23 | WPKM500 | LIEXP |
| 2012-01-30 | WPKM500 | LETRES |
| 2002-02-14 | WPKM500 | LIREN |
| 2002-01-28 | WPKM500 | LETRES |
| 2000-11-23 | WPKM500 | LICCNV |
| 1997-04-22 | WPKM500 | AUTHPR |
| 1997-04-22 | WPKM500 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1748647 | 2026-08-02 01:15:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKM500 | ULS 1748647 | 2026-08-02 01:15:37 |
| Status | E | ULS 1748647 | 2026-08-02 01:15:37 |
| Service | IG | ULS 1748647 | 2026-08-02 01:15:37 |
| Grant Date | 2002-02-14 | ULS 1748647 | 2026-08-02 01:15:37 |
| Expiration Date | 2012-04-22 | ULS 1748647 | 2026-08-02 01:15:37 |
| Cancellation Date | 2012-06-23 | ULS 1748647 | 2026-08-02 01:15:37 |