Universal Licensing System
WQOZ957
Northwest Natural Gas Company
License details
| ULS identifier | 3360955 |
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| Call sign | WQOZ957 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2012-03-16 |
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| Expiration | 2022-03-16 |
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| Cancellation | 2013-06-12 |
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| Frequency range | 17980 MHz |
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| Locations | 2 |
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| Representative location | Portland, MULTNOMAH, OR |
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| Coordinates | 45.5786111, -122.7605556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17980.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7500 NW St.. Helen's Hwy., Portland, MULTNOMAH, OR | 45.57861111, -122.76055556 | 11.300 m | TANK | 33.500 m structure / 33.500 m overall | |
| 2 | R | | 45.45461111, -122.55111111 | 333.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves, Inc. HP4-18 | | V | 44.5000 | 130.0000 | | |
| 1 | 2 | R | Radio Waves, Inc. HP2-18 | | | 38.6000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 220 NW Second Ave, Portland, OR | MULTNOMAH | 5032264211 |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-13 | WQOZ957 | LICAN |
| 2012-03-16 | WQOZ957 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3360955 | 2026-08-02 02:45:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQOZ957 | ULS 3360955 | 2026-08-02 02:45:45 |
| Status | C | ULS 3360955 | 2026-08-02 02:45:45 |
| Service | MG | ULS 3360955 | 2026-08-02 02:45:45 |
| Grant Date | 2012-03-16 | ULS 3360955 | 2026-08-02 02:45:45 |
| Expiration Date | 2022-03-16 | ULS 3360955 | 2026-08-02 02:45:45 |
| Cancellation Date | 2013-06-12 | ULS 3360955 | 2026-08-02 02:45:45 |