Universal Licensing System
WPRU207
COAST GUARDIAN INVESTIGATIONS INC
License details
| ULS identifier | 1941627 |
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| Call sign | WPRU207 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-01-29 |
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| Expiration | 2011-01-29 |
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| Cancellation | 2011-04-02 |
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| Frequency range | 463.5 - 469.5 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | ALAMEDA, CA |
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| Coordinates | 37.6410556, -122.0805278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:11 |
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Licensee
| Name | COAST GUARDIAN INVESTIGATIONS INC |
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| Applicant type | C |
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| Location | HAYWARD, CA |
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| Address | HAYWARD, CA, 94545 |
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| Phone | 5107855900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 463.50000000 | | | 2.000000 | 3.000000 | |
| 2 | 1 | MO | 464.25000000 | | | 2.000000 | 3.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 2.000000 | 3.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 2.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.50000000 | | 20K0F3E |
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | ALAMEDA, CA | 37.64105556, -122.08052778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 27538 SEBASTIAN WAY, HAYWARD, CA | | 5107855900 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-02 | WPRU207 | LIEXP |
| 2010-11-08 | WPRU207 | LETRES |
| 2001-01-29 | WPRU207 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1941627 | 2026-08-02 01:28:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRU207 | ULS 1941627 | 2026-08-02 01:28:11 |
| Status | E | ULS 1941627 | 2026-08-02 01:28:11 |
| Service | IG | ULS 1941627 | 2026-08-02 01:28:11 |
| Grant Date | 2001-01-29 | ULS 1941627 | 2026-08-02 01:28:11 |
| Expiration Date | 2011-01-29 | ULS 1941627 | 2026-08-02 01:28:11 |
| Cancellation Date | 2011-04-02 | ULS 1941627 | 2026-08-02 01:28:11 |