Universal Licensing System
WPYZ243
St. Helens School District
License details
| ULS identifier | 2565447 |
|---|
| Call sign | WPYZ243 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-10-08 |
|---|
| Expiration | 2034-12-30 |
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| Frequency range | 451.2375 - 457.0875 MHz (5 frequencies) |
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| Locations | 7 |
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| Representative location | St. Helens, COLUMBIA, OR |
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| Coordinates | 45.8500000, -122.8342222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 451.23750000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 451.41250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 451.53750000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 451.53750000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 452.03750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | FB2 | 452.08750000 | | | 20.000000 | 20.000000 | |
| 5 | 1 | MO | 452.08750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.53750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.08750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 451.23750000 | | 11K0F3E |
| 7 | 1 | 451.41250000 | | 11K0F3E |
| 2 | 1 | 451.53750000 | | 11K0F3E |
| 3 | 1 | 451.53750000 | | 11K0F3E |
| 8 | 1 | 452.03750000 | | 11K0F3E |
| 4 | 1 | 452.08750000 | | 11K0F3E |
| 5 | 1 | 452.08750000 | | 11K0F3E |
| 3 | 1 | 456.53750000 | | 11K0F3E |
| 5 | 1 | 457.08750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 2375 Gable Road, St. Helens, COLUMBIA, OR | 45.85000000, -122.83422222 | 31.200 m | BANT | 19.100 m structure / 22.400 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | 354 N. 15th Street, St. Helens, COLUMBIA, OR | 45.86288889, -122.81491667 | 34.900 m | BANT | 5.500 m structure / 7.600 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | Columbia, COLUMBIA, OR | 45.89136111, -122.80875000 | | | | N |
| 7 | T | St. Helens, COLUMBIA, OR | 45.86283333, -122.80738889 | | | | N |
| 8 | T | St. Helens, COLUMBIA, OR | 45.86241667, -122.80930556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 22.400 m | | | | -55.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 7.600 m | | | | -63.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2375 Gable Road, Saint Helens, OR | COLUMBIA | 5033974677 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-08 | WPYZ243 | LIREN |
| 2024-10-07 | WPYZ243 | LETRES |
| 2024-10-01 | WPYZ243 | ESURNW |
| 2020-05-21 | WPYZ243 | LIMOD |
| 2014-12-04 | WPYZ243 | LIREN |
| 2014-12-02 | WPYZ243 | LIMOD |
| 2014-11-25 | WPYZ243 | LTSAPR |
| 2014-10-06 | WPYZ243 | LETRES |
| 2005-10-03 | WPYZ243 | LETCNS |
| 2005-01-05 | WPYZ243 | LIMOD |
| 2004-11-16 | WPYZ243 | LIREN |
| 2004-11-10 | WPYZ243 | LTSAPR |
| 2004-10-04 | WPYZ243 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2565447 | 2026-08-02 01:16:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYZ243 | ULS 2565447 | 2026-08-02 01:16:47 |
| Status | A | ULS 2565447 | 2026-08-02 01:16:47 |
| Service | IG | ULS 2565447 | 2026-08-02 01:16:47 |
| Grant Date | 2024-10-08 | ULS 2565447 | 2026-08-02 01:16:47 |
| Expiration Date | 2034-12-30 | ULS 2565447 | 2026-08-02 01:16:47 |