Universal Licensing System
WPON489
T-Mobile MW LLC
License details
| ULS identifier | 1078574 |
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| Call sign | WPON489 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2020-03-10 |
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| Expiration | 2030-04-05 |
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| Frequency range | 6226.89 - 17900 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Hermiston, UMATILLA, OR |
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| Coordinates | 45.8631389, -119.2894444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6226.89000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2302 N. FIRST, HIGHWAY 395N., Hermiston, UMATILLA, OR | 45.86313889, -119.28944444 | 158.200 m | MTOWER | 31.100 m structure / 35.100 m overall | N |
| 2 | R | | 45.98027778, -119.29666667 | 359.100 m | | | |
| 3 | R | | 45.85205556, -119.24113889 | 141.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS UXA6-W59B RF | | H | 39.1000 | 357.5000 | | |
| 1 | 2 | R | RFS PADX6-W59B | | | 38.9000 | | | |
| 1 | 3 | R | RFS SCX3-190A | | | 43.3000 | | | |
| 2 | 1 | T | RFS UXA6-W59B RF | | H | 39.1000 | 357.5000 | | |
| 2 | 2 | R | RFS PADX6-W59B | | | 38.9000 | | | |
| 3 | 1 | T | RFS UXA6-W59B RF | | H | 39.1000 | 357.5000 | | |
| 3 | 2 | R | RFS PADX6-W59B | | | 38.9000 | | | |
| 4 | 1 | T | RFS SCX3-190A | | V | 43.3000 | 108.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-16 | WPON489 | LIAUA |
| 2025-09-20 | WPON489 | LIASS |
| 2025-08-01 | WPON489 | LIASS |
| 2025-04-10 | WPON489 | LIMOD |
| 2023-12-06 | WPON489 | LIAUA |
| 2023-04-28 | WPON489 | LIAUA |
| 2020-11-17 | WPON489 | LIMOD |
| 2020-05-19 | WPON489 | LETCNS |
| 2020-03-10 | WPON489 | LIREN |
| 2020-01-13 | WPON489 | LETRES |
| 2019-02-19 | WPON489 | LIMOD |
| 2012-09-07 | WPON489 | LIAUA |
| 2012-09-06 | WPON489 | ESCAPR |
| 2012-08-29 | WPON489 | LIMOD |
| 2012-07-02 | WPON489 | ESCAPR |
| 2011-03-24 | WPON489 | AUTHPR |
| 2010-09-09 | WPON489 | LIAUA |
| 2010-09-08 | WPON489 | ESCAPR |
| 2010-07-07 | WPON489 | LIREN |
| 2010-04-28 | WPON489 | ESCAPR |
| 2010-01-11 | WPON489 | LETRES |
| 2008-01-29 | WPON489 | LIASS |
| 2008-01-28 | WPON489 | ESCAPR |
| 2007-11-14 | WPON489 | LIMOD |
| 2007-10-10 | WPON489 | ESCAPR |
| 2007-10-03 | WPON489 | ESCAPR |
| 2005-01-14 | WPON489 | LIMOD |
| 2004-09-14 | WPON489 | LTSAPR |
| 2004-03-17 | WPON489 | LIASS |
| 2000-04-05 | WPON489 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1078574 | 2026-08-02 02:46:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPON489 | ULS 1078574 | 2026-08-02 02:46:31 |
| Status | A | ULS 1078574 | 2026-08-02 02:46:31 |
| Service | CF | ULS 1078574 | 2026-08-02 02:46:31 |
| Grant Date | 2020-03-10 | ULS 1078574 | 2026-08-02 02:46:31 |
| Expiration Date | 2030-04-05 | ULS 1078574 | 2026-08-02 02:46:31 |