Universal Licensing System
WPNM511
GAS TRANSMISSION NORTHWEST CORPORATION
License details
| ULS identifier | 1045877 |
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| Call sign | WPNM511 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2008-02-01 |
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| Expiration | 2018-04-22 |
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| Cancellation | 2010-10-14 |
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| Frequency range | 6685 MHz |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5067778, -122.6723056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6685.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6685.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2100 SW RIVER PKY, PORTLAND, MULTNOMAH, OR | 45.50677778, -122.67230556 | 10.700 m | | 37.200 m structure / 37.200 m overall | |
| 2 | R | | 45.71677778, -122.29591667 | 1065.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 42.3000 | 51.3000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-10-15 | WPNM511 | LICAN |
| 2010-10-14 | WPNM511 | ESUAPR |
| 2008-11-11 | WPNM511 | LIAUA |
| 2008-11-10 | WPNM511 | ESUAPR |
| 2008-02-01 | WPNM511 | LIREN |
| 2008-01-31 | WPNM511 | ESUAPR |
| 2008-01-28 | WPNM511 | LETRES |
| 2005-04-20 | WPNM511 | LIAUA |
| 2005-04-19 | WPNM511 | ESUAPR |
| 2004-11-01 | WPNM511 | LITRAN |
| 2004-10-29 | WPNM511 | LITRAN |
| 2004-09-23 | WPNM511 | ESCAPR |
| 2004-09-22 | WPNM511 | ESUAPR |
| 2004-09-22 | WPNM511 | EFUAPR |
| 2004-06-10 | WPNM511 | ESCAPR |
| 2004-06-09 | WPNM511 | ESUAPR |
| 2004-06-09 | WPNM511 | EFUAPR |
| 2004-06-02 | WPNM511 | ESCAPR |
| 2004-06-01 | WPNM511 | EFUAPR |
| 2004-06-01 | WPNM511 | ESUAPR |
| 2003-11-07 | WPNM511 | LIAUA |
| 2003-10-09 | WPNM511 | LITRAN |
| 2002-09-10 | WPNM511 | LITRAN |
| 2002-03-01 | WPNM511 | LIAUA |
| 2001-07-03 | WPNM511 | LIAUA |
| 2001-01-12 | WPNM511 | LITRAN |
| 2000-12-22 | WPNM511 | LIAUA |
| 1999-08-14 | WPNM511 | LICCNV |
| 1998-11-17 | WPNM511 | LIAUA |
| 1998-04-22 | WPNM511 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1045877 | 2026-08-02 02:44:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNM511 | ULS 1045877 | 2026-08-02 02:44:22 |
| Status | C | ULS 1045877 | 2026-08-02 02:44:22 |
| Service | MG | ULS 1045877 | 2026-08-02 02:44:22 |
| Grant Date | 2008-02-01 | ULS 1045877 | 2026-08-02 02:44:22 |
| Expiration Date | 2018-04-22 | ULS 1045877 | 2026-08-02 02:44:22 |
| Cancellation Date | 2010-10-14 | ULS 1045877 | 2026-08-02 02:44:22 |