Universal Licensing System
WPIN609
MASSES
License details
| ULS identifier | 1732738 |
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| Call sign | WPIN609 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-08-24 |
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| Expiration | 2005-10-06 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 464.575 - 464.875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CONTRA COSTA, CA |
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| Coordinates | 37.9224167, -122.0652500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:47 |
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Licensee
| Name | MASSES |
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| Applicant type | C |
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| Location | WALNUT CREEK, CA |
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| Address | 2721 N MAIN ST, WALNUT CREEK, CA, 94596 |
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| Phone | 5102567665 |
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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 | MO | 464.57500000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.87500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.57500000 | | 20K0F3E |
| 1 | 1 | 464.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CONTRA COSTA, CA | 37.92241667, -122.06525000 | | | | |
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 | 2721 N MAIN ST, WALNUT CREEK, CA | | 5102567665 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPIN609 | LIEXP |
| 2005-07-11 | WPIN609 | LETRES |
| 2002-05-21 | WPIN609 | AUDOPR |
| 2000-11-23 | WPIN609 | LICCNV |
| 2000-08-24 | WPIN609 | AUTHPR |
| 2000-08-24 | WPIN609 | LIREN |
| 2000-07-03 | WPIN609 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1732738 | 2026-08-02 01:28:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIN609 | ULS 1732738 | 2026-08-02 01:28:47 |
| Status | E | ULS 1732738 | 2026-08-02 01:28:47 |
| Service | IG | ULS 1732738 | 2026-08-02 01:28:47 |
| Grant Date | 2000-08-24 | ULS 1732738 | 2026-08-02 01:28:47 |
| Expiration Date | 2005-10-06 | ULS 1732738 | 2026-08-02 01:28:47 |
| Cancellation Date | 2006-01-07 | ULS 1732738 | 2026-08-02 01:28:47 |