Universal Licensing System
WPTW277
CHAFFEY COLLEGE
License details
| ULS identifier | 2372630 |
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| Call sign | WPTW277 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-12-28 |
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| Expiration | 2011-12-28 |
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| Cancellation | 2012-03-03 |
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| Frequency range | 463.25 - 468.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | RANCHO CUCAMONGA, SAN BERNARDINO, CA |
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| Coordinates | 34.1476111, -117.5741111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:59:18 |
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Licensee
| Name | CHAFFEY COLLEGE |
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| Applicant type | G |
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| FRN | 0006401103 |
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| Location | RANCHO CUCAMONGA, CA |
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| Address | 5885 HAVEN AVENUE, RANCHO CUCAMONGA, CA, 917373002 |
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| Phone | 9099412637 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.25000000 | | | 5.000000 | 10.000000 | |
| 2 | 1 | MO | 463.25000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 468.25000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.25000000 | | 20K0F3E |
| 2 | 1 | 463.25000000 | | 20K0F3E |
| 2 | 1 | 468.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5885 HAVEN AVENUE, RANCHO CUCAMONGA, SAN BERNARDINO, CA | 34.14761111, -117.57411111 | 530.000 m | BMAST | 5.500 m structure / 11.600 m overall | |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 11.600 m | V | 6.0000 | 360.0000 | -250.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5885 HAVEN AVENUE, RANCHO CUCAMONGA, CA | SAN BERNARDINO | 9099412637 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-03 | WPTW277 | LIEXP |
| 2011-10-03 | WPTW277 | LETRES |
| 2002-09-30 | WPTW277 | LETCNS |
| 2001-12-28 | WPTW277 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2372630 | 2026-08-09 02:59:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTW277 | ULS 2372630 | 2026-08-09 02:59:18 |
| Status | E | ULS 2372630 | 2026-08-09 02:59:18 |
| Service | IG | ULS 2372630 | 2026-08-09 02:59:18 |
| Grant Date | 2001-12-28 | ULS 2372630 | 2026-08-09 02:59:18 |
| Expiration Date | 2011-12-28 | ULS 2372630 | 2026-08-09 02:59:18 |
| Cancellation Date | 2012-03-03 | ULS 2372630 | 2026-08-09 02:59:18 |