Universal Licensing System
KNKO710
The Ponderosa Telephone Co.
License details
| ULS identifier | 1064883 |
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| Call sign | KNKO710 |
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| Radio service | CR |
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| Status | C |
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| Grant date | 2018-10-10 |
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| Expiration | 2028-11-01 |
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| Cancellation | 2021-05-14 |
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| Frequency range | 454.375 - 454.625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | CIMA, SAN BERNARDINO, CA |
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| Coordinates | 35.2327500, -115.4930278 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXCO | 454.37500000 | | | | 79.000000 | |
| 1 | 1 | FXCO | 454.45000000 | | | | 79.000000 | |
| 1 | 1 | FXCO | 454.47500000 | | | | 79.000000 | |
| 1 | 1 | FXCO | 454.62500000 | | | | 79.000000 | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 0.5 MILE ESE OF THE TOWN OF CIMA, CIMA, SAN BERNARDINO, CA | 35.23275000, -115.49302778 | 36.600 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CELW PD455/4-PD10055 | 36.600 m | V | 17.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CIMA TELEPHONE EXCHANGE OFFICE, CIMA, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-15 | KNKO710 | LICAN |
| 2018-10-10 | KNKO710 | LIREN |
| 2018-08-06 | KNKO710 | LETRES |
| 2008-09-23 | KNKO710 | LIREN |
| 2008-08-15 | KNKO710 | ESUAPR |
| 2008-08-11 | KNKO710 | LETRES |
| 2008-07-26 | KNKO710 | LIAUA |
| 2008-07-25 | KNKO710 | ESCAPR |
| 2003-03-04 | KNKO710 | LITRAN |
| 2002-07-31 | KNKO710 | LIAUA |
| 1999-02-26 | KNKO710 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1064883 | 2026-08-02 02:52:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKO710 | ULS 1064883 | 2026-08-02 02:52:20 |
| Status | C | ULS 1064883 | 2026-08-02 02:52:20 |
| Service | CR | ULS 1064883 | 2026-08-02 02:52:20 |
| Grant Date | 2018-10-10 | ULS 1064883 | 2026-08-02 02:52:20 |
| Expiration Date | 2028-11-01 | ULS 1064883 | 2026-08-02 02:52:20 |
| Cancellation Date | 2021-05-14 | ULS 1064883 | 2026-08-02 02:52:20 |