Universal Licensing System
WPJP952
COLUMBIA READYMIX INC
License details
| ULS identifier | 1739456 |
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| Call sign | WPJP952 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-08-30 |
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| Expiration | 2011-08-29 |
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| Cancellation | 2011-10-29 |
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| Frequency range | 461.45 - 466.45 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | YAKIMA, YAKIMA, WA |
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| Coordinates | 46.5276389, -120.5195000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:24 |
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Licensee
| Name | COLUMBIA READYMIX INC |
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| Applicant type | C |
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| FRN | 0005758636 |
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| Location | YAKIMA, WA |
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| Address | 3307 RIVER RD, YAKIMA, WA, 98902 |
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| Phone | 5094575494 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB4 | 461.45000000 | | | 70.000000 | 75.000000 | |
| 3 | 1 | MO | 461.45000000 | | | 75.000000 | | |
| 2 | 1 | FX1 | 466.45000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.45000000 | | 20K0F3E |
| 3 | 1 | 461.45000000 | | 20K0F3E |
| 2 | 1 | 466.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AHTNAUM RIDGE 5MI S, YAKIMA, YAKIMA, WA | 46.52763889, -120.51950000 | 661.000 m | TOWER | 14.000 m structure / 18.000 m overall | N |
| 2 | T | WA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 321.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PARKER BRIDGE RD, PARKER, WA | | 5094575494 |
License history
| Date | File or call sign | Action |
|---|
| 2011-10-29 | WPJP952 | LIEXP |
| 2011-06-06 | WPJP952 | LETRES |
| 2001-09-10 | WPJP952 | AUDOPR |
| 2001-08-30 | WPJP952 | LIREN |
| 2001-06-04 | WPJP952 | LETRES |
| 2000-11-23 | WPJP952 | LICCNV |
| 1996-08-29 | WPJP952 | AUTHPR |
| 1996-08-29 | WPJP952 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1739456 | 2026-08-02 01:14:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJP952 | ULS 1739456 | 2026-08-02 01:14:24 |
| Status | E | ULS 1739456 | 2026-08-02 01:14:24 |
| Service | IG | ULS 1739456 | 2026-08-02 01:14:24 |
| Grant Date | 2001-08-30 | ULS 1739456 | 2026-08-02 01:14:24 |
| Expiration Date | 2011-08-29 | ULS 1739456 | 2026-08-02 01:14:24 |
| Cancellation Date | 2011-10-29 | ULS 1739456 | 2026-08-02 01:14:24 |