Universal Licensing System
WPLL881
CALIFORNIA POLYTECHNIC STATE UNIVERSITY
License details
| ULS identifier | 1787402 |
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| Call sign | WPLL881 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-06-06 |
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| Expiration | 2013-06-09 |
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| Cancellation | 2013-08-10 |
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| Frequency range | 464.6 - 469.75 MHz (12 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:19 |
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Licensee
| Name | CALIFORNIA POLYTECHNIC STATE UNIVERSITY |
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| Applicant type | G |
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| FRN | 0009069428 |
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| Location | SAN LUIS OBISPO, CA |
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| Address | BIO RESOURCE&AGRICULTURAL ENGR, SAN LUIS OBISPO, CA, 93407 |
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| Phone | 8057561184 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.60000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.62500000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.65000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.70000000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.72500000 | | | 35.000000 | | |
| 1 | 1 | MO | 464.75000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.60000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.62500000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.65000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.70000000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.72500000 | | | 35.000000 | | |
| 1 | 1 | MO | 469.75000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.60000000 | | 20K0F1D |
| 1 | 1 | 464.62500000 | | 20K0F1D |
| 1 | 1 | 464.65000000 | | 20K0F1D |
| 1 | 1 | 464.70000000 | | 20K0F1D |
| 1 | 1 | 464.72500000 | | 20K0F1D |
| 1 | 1 | 464.75000000 | | 20K0F1D |
| 1 | 1 | 469.60000000 | | 20K0F1D |
| 1 | 1 | 469.62500000 | | 20K0F1D |
| 1 | 1 | 469.65000000 | | 20K0F1D |
| 1 | 1 | 469.70000000 | | 20K0F1D |
| 1 | 1 | 469.72500000 | | 20K0F1D |
| 1 | 1 | 469.75000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 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 | BIO RESOURCE & AGRICULTURAL ENGR, SAN LUIS OBISPO, CA | | 8057561184 |
License history
| Date | File or call sign | Action |
|---|
| 2013-08-10 | WPLL881 | LIEXP |
| 2013-03-18 | WPLL881 | LETRES |
| 2003-06-06 | WPLL881 | LIREN |
| 2003-06-06 | WPLL881 | LIAUA |
| 2003-03-17 | WPLL881 | LETRES |
| 2002-06-07 | WPLL881 | AUDOPR |
| 2000-11-23 | WPLL881 | LICCNV |
| 1998-06-09 | WPLL881 | LIISS |
| 1998-06-09 | WPLL881 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1787402 | 2026-08-02 01:25:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLL881 | ULS 1787402 | 2026-08-02 01:25:19 |
| Status | E | ULS 1787402 | 2026-08-02 01:25:19 |
| Service | IG | ULS 1787402 | 2026-08-02 01:25:19 |
| Grant Date | 2003-06-06 | ULS 1787402 | 2026-08-02 01:25:19 |
| Expiration Date | 2013-06-09 | ULS 1787402 | 2026-08-02 01:25:19 |
| Cancellation Date | 2013-08-10 | ULS 1787402 | 2026-08-02 01:25:19 |