Universal Licensing System
WNTT938
Portland General Electric
License details
| ULS identifier | 1029174 |
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| Call sign | WNTT938 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-11-02 |
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| Expiration | 2029-01-25 |
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| Frequency range | 10618.75 - 10955 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | MADRAS, JEFFERSON, OR |
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| Coordinates | 44.6228889, -121.2772500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10618.75000000 | | | | | |
| 1 | 3 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10955.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10618.75000000 | | 2M50D9W |
| 1 | 3 | 10735.00000000 | | 40M0D7W |
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10955.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROUND BUTTE PROJECT OFFICE, MADRAS, JEFFERSON, OR | 44.62288889, -121.27725000 | 646.200 m | TOWER | 10.700 m structure / 10.700 m overall | N |
| 2 | P | | 44.69677778, -121.22863889 | 562.400 m | SIGN | 6.100 m structure / 6.100 m overall | N |
| 3 | R | | 44.69427778, -121.23252778 | 483.100 m | | | |
| 4 | R | | 44.69361111, -121.22372222 | 723.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.9000 | 25.1000 | | |
| 1 | 2 | P | | | V | | 228.0000 | | |
| 1 | 3 | R | | | | 43.5000 | | | |
| 2 | 4 | R | Commscope VHLPX3-11WA | | | 38.5000 | | | |
| 3 | 1 | T | Commscope HP4-107B | | V | 40.4000 | 28.4000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 121 SW Salmon St, Portland, OR | MULTNOMAH | 5034647220 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-03 | WNTT938 | LIMOD |
| 2022-05-13 | WNTT938 | LIMOD |
| 2021-06-07 | WNTT938 | LETCNS |
| 2021-03-24 | WNTT938 | LIAUA |
| 2020-03-05 | WNTT938 | LIMOD |
| 2018-11-02 | WNTT938 | LIREN |
| 2018-10-29 | WNTT938 | LETRES |
| 2015-02-14 | WNTT938 | LIAUA |
| 2015-02-13 | WNTT938 | ESUAPR |
| 2009-01-07 | WNTT938 | LIREN |
| 2008-11-03 | WNTT938 | LETRES |
| 2008-02-08 | WNTT938 | ESUAPR |
| 2007-04-11 | WNTT938 | LIMOD |
| 2007-02-26 | WNTT938 | ESCAPR |
| 2006-04-03 | WNTT938 | LITRAN |
| 2004-09-24 | WNTT938 | ESCAPR |
| 2004-08-26 | WNTT938 | ESCAPR |
| 2001-12-02 | WNTT938 | LITRAN |
| 1999-12-24 | WNTT938 | LIAUA |
| 1999-08-14 | WNTT938 | LICCNV |
| 1998-10-22 | WNTT938 | LIREN |
| 1997-07-01 | WNTT938 | LITRAN |
| 1994-01-25 | WNTT938 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029174 | 2026-08-02 02:42:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTT938 | ULS 1029174 | 2026-08-02 02:42:40 |
| Status | A | ULS 1029174 | 2026-08-02 02:42:40 |
| Service | MG | ULS 1029174 | 2026-08-02 02:42:40 |
| Grant Date | 2018-11-02 | ULS 1029174 | 2026-08-02 02:42:40 |
| Expiration Date | 2029-01-25 | ULS 1029174 | 2026-08-02 02:42:40 |