Universal Licensing System
KPK433
CBS RADIO STATIONS INC.
License details
| ULS identifier | 1121174 |
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| Call sign | KPK433 |
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| Radio service | RP |
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| Status | C |
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| Grant date | 1991-11-29 |
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| Expiration | 2021-12-01 |
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| Cancellation | 2014-04-17 |
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| Frequency range | 450.625 - 455.625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | COLTON, SAN BERNARDINO, CA |
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| Coordinates | 34.0477778, -117.3108889 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.62500000 | | | 35.000000 | 152.000000 | |
| 2 | 1 | MO | 450.62500000 | | | 35.000000 | 152.000000 | |
| 1 | 1 | FB | 455.62500000 | | | 35.000000 | 152.000000 | |
| 2 | 1 | MO | 455.62500000 | | | 35.000000 | 152.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.62500000 | | 50K0F3E |
| 2 | 1 | 450.62500000 | | 50K0F3E |
| 1 | 1 | 455.62500000 | | 50K0F3E |
| 2 | 1 | 455.62500000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 900 E. WASH. RD., COLTON, SAN BERNARDINO, CA | 34.04777778, -117.31088889 | 283.000 m | | 15.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | V | | 7.0000 | | |
| 1 | 2 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-18 | KPK433 | LICAN |
| 2013-11-27 | KPK433 | PNACT |
| 2013-11-26 | KPK433 | AUTHPR |
| 2013-11-23 | KPK433 | LIREN |
| 2011-03-09 | KPK433 | PNACT |
| 2011-03-02 | KPK433 | AUTHPR |
| 2011-03-01 | KPK433 | LIMOD |
| 2006-08-30 | KPK433 | PNACT |
| 2006-08-23 | KPK433 | AUTHPR |
| 2006-08-23 | KPK433 | LIREN |
| 2006-04-19 | KPK433 | PNACT |
| 2006-04-14 | KPK433 | AUTHPR |
| 2006-04-13 | KPK433 | LIMOD |
| 2006-04-12 | KPK433 | PNACT |
| 2006-04-11 | KPK433 | LIMOD |
| 2006-04-11 | KPK433 | AUTHPR |
| 2006-04-07 | KPK433 | AUTHPR |
| 2006-04-07 | KPK433 | LIMOD |
| 2006-04-06 | KPK433 | LIMOD |
| 2006-04-06 | KPK433 | AUTHPR |
| 2006-01-25 | KPK433 | PNACT |
| 2006-01-19 | KPK433 | AUTHPR |
| 2006-01-19 | KPK433 | LIMOD |
| 2004-03-03 | KPK433 | PNACT |
| 2004-02-26 | KPK433 | LIMOD |
| 2004-02-26 | KPK433 | AUTHPR |
| 2004-01-21 | KPK433 | PNACT |
| 2004-01-16 | KPK433 | LIMOD |
| 2004-01-16 | KPK433 | AUTHPR |
| 2003-02-07 | KPK433 | AUTHPR |
| 2003-01-29 | KPK433 | PNACT |
| 2003-01-22 | KPK433 | AUTHPR |
| 2003-01-21 | KPK433 | LIMOD |
| 2002-05-03 | KPK433 | LIAUA |
| 2000-12-06 | KPK433 | AUTHPR |
| 2000-12-06 | KPK433 | COR |
| 2000-12-06 | KPK433 | INTDUP |
| 2000-09-15 | KPK433 | LICCNV |
| 1998-07-13 | KPK433 | AUTHPR |
| 1991-11-29 | KPK433 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1121174 | 2026-08-02 00:37:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPK433 | ULS 1121174 | 2026-08-02 00:37:35 |
| Status | C | ULS 1121174 | 2026-08-02 00:37:35 |
| Service | RP | ULS 1121174 | 2026-08-02 00:37:35 |
| Grant Date | 1991-11-29 | ULS 1121174 | 2026-08-02 00:37:35 |
| Expiration Date | 2021-12-01 | ULS 1121174 | 2026-08-02 00:37:35 |
| Cancellation Date | 2014-04-17 | ULS 1121174 | 2026-08-02 00:37:35 |