Universal Licensing System
KRZ70
OREGON PUBLIC BROADCASTING
License details
| ULS identifier | 964731 |
|---|
| Call sign | KRZ70 |
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| Radio service | AI |
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| Status | A |
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| Grant date | 1974-12-09 |
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| Expiration | 2030-02-01 |
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| Frequency range | 947.5 MHz |
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| Locations | 1 |
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| Coordinates | 45.4901111, -122.6970278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:11 |
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Licensee
| Name | OREGON PUBLIC BROADCASTING |
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| Applicant type | G |
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| FRN | 0001549252 |
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| Location | PORTLAND, OR |
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| Address | 7140 S MACADAM AVENUE, PORTLAND, OR, 97219 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 947.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 947.50000000 | | 40K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PROSPECT HILL, SALEM, MARION, OR | 44.85372222, -123.12397222 | 338.300 m | | 74.100 m overall | |
| 2 | R | | 45.49011111, -122.69702778 | 313.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | 22.0000 | 26.0000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-09 | KRZ70 | PNACT |
| 2022-02-03 | KRZ70 | PLAUPR |
| 2022-02-02 | KRZ70 | LIREN |
| 2020-06-10 | KRZ70 | PNACT |
| 2020-06-02 | KRZ70 | PLAUPR |
| 2020-06-01 | KRZ70 | LIMOD |
| 2020-05-22 | KRZ70 | LIAUA |
| 2014-01-29 | KRZ70 | PNACT |
| 2014-01-28 | KRZ70 | AUTHPR |
| 2014-01-25 | KRZ70 | LIREN |
| 2006-02-01 | KRZ70 | PNACT |
| 2006-01-28 | KRZ70 | AUTHPR |
| 2006-01-27 | KRZ70 | LIREN |
| 2006-01-12 | KRZ70 | LTSFRN |
| 2003-01-29 | KRZ70 | PNACT |
| 2003-01-22 | KRZ70 | AUTHPR |
| 2003-01-21 | KRZ70 | LIMOD |
| 1999-08-13 | KRZ70 | LICCNV |
| 1999-08-05 | KRZ70 | COR |
| 1999-07-20 | KRZ70 | COR |
| 1999-07-19 | KRZ70 | COR |
| 1998-12-16 | KRZ70 | COR |
| 1998-10-02 | KRZ70 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 964731 | 2026-08-02 02:47:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRZ70 | ULS 964731 | 2026-08-02 02:47:11 |
| Status | A | ULS 964731 | 2026-08-02 02:47:11 |
| Service | AI | ULS 964731 | 2026-08-02 02:47:11 |
| Grant Date | 1974-12-09 | ULS 964731 | 2026-08-02 02:47:11 |
| Expiration Date | 2030-02-01 | ULS 964731 | 2026-08-02 02:47:11 |