Universal Licensing System
WLF404
OREGON PUBLIC BROADCASTING
License details
| ULS identifier | 990474 |
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| Call sign | WLF404 |
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| Radio service | TT |
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| Status | A |
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| Grant date | 1987-01-20 |
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| Expiration | 2031-02-01 |
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| Frequency range | 2097.5 - 2109.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | JOHN DAY, GRANT, OR |
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| Coordinates | 44.2940278, -119.0421667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:20 |
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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 | FXO | 2097.50000000 | 2109.50000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2097.50000000 | | 12M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9.5 MI SSW, JOHN DAY, GRANT, OR | 44.29402778, -119.04216667 | 1842.800 m | | 15.200 m overall | |
| 2 | R | | 43.79125000, -118.95797222 | 1737.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew PX8F-19 | | V | 32.0000 | 173.1000 | | |
| 1 | 2 | R | Cablewave DAF6-19.A | | | 29.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-25 | WLF404 | PNACT |
| 2023-01-21 | WLF404 | PLAUPR |
| 2023-01-20 | WLF404 | LIREN |
| 2020-06-10 | WLF404 | PNACT |
| 2020-06-02 | WLF404 | PLAUPR |
| 2020-06-01 | WLF404 | LIMOD |
| 2020-05-22 | WLF404 | LIAUA |
| 2015-02-25 | WLF404 | PLAUPR |
| 2015-02-25 | WLF404 | PNACT |
| 2015-02-20 | WLF404 | PLAUPR |
| 2015-02-19 | WLF404 | LIREN |
| 2010-12-07 | WLF404 | LIMOD |
| 2010-11-03 | WLF404 | PNACT |
| 2010-10-27 | WLF404 | AUTHPR |
| 2010-10-26 | WLF404 | LIREN |
| 2010-09-27 | WLF404 | LTSAPR |
| 2006-01-12 | WLF404 | LTSFRN |
| 2003-01-29 | WLF404 | PNACT |
| 2003-01-22 | WLF404 | AUTHPR |
| 2003-01-21 | WLF404 | LIMOD |
| 1999-08-13 | WLF404 | LICCNV |
| 1999-07-20 | WLF404 | COR |
| 1998-10-02 | WLF404 | COR |
| 1998-09-14 | WLF404 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 990474 | 2026-08-02 02:47:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLF404 | ULS 990474 | 2026-08-02 02:47:20 |
| Status | A | ULS 990474 | 2026-08-02 02:47:20 |
| Service | TT | ULS 990474 | 2026-08-02 02:47:20 |
| Grant Date | 1987-01-20 | ULS 990474 | 2026-08-02 02:47:20 |
| Expiration Date | 2031-02-01 | ULS 990474 | 2026-08-02 02:47:20 |