Universal Licensing System
WROT993
Oregon Department of Forestry
License details
| ULS identifier | 4531043 |
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| Call sign | WROT993 |
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| Radio service | PA |
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| Status | A |
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| Grant date | 2021-12-08 |
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| Expiration | 2031-12-08 |
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| Frequency range | 4955 - 4975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Forest Grove, WASHINGTON, OR |
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| Coordinates | 45.5317222, -123.1326944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 4955.00000000 | | | 0.050000 | 19.720000 | |
| 2 | 1 | FXO | 4955.00000000 | | | 0.050000 | 19.720000 | |
| 1 | 1 | FXO | 4975.00000000 | | | 0.050000 | 19.720000 | |
| 2 | 1 | FXO | 4975.00000000 | | | 0.050000 | 19.720000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4955.00000000 | | 20M0D7W |
| 2 | 1 | 4955.00000000 | | 20M0D7W |
| 1 | 1 | 4975.00000000 | | 20M0D7W |
| 2 | 1 | 4975.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 801 Gales Creek Rd, Forest Grove, WASHINGTON, OR | 45.53172222, -123.13269444 | 73.000 m | LTOWER | 10.700 m structure / 12.200 m overall | |
| 2 | T | High Compromise, 6 km SW of, Forest Grove, WASHINGTON, OR | 45.48463889, -123.16877778 | 361.000 m | LTOWER | 61.000 m structure / 61.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | S | 28.1000 | 208.0000 | | |
| 1 | 2 | T | | 43.000 m | S | 28.1000 | 28.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 801 Gales Creek Rd, Forest Grove, OR | WASHINGTON | 5033572191 |
License history
| Date | File or call sign | Action |
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| 2025-05-22 | WROT993 | COR |
| 2023-03-07 | WROT993 | LETCNS |
| 2023-01-10 | WROT993 | LIAUA |
| 2021-12-08 | WROT993 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4531043 | 2026-08-02 01:09:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROT993 | ULS 4531043 | 2026-08-02 01:09:42 |
| Status | A | ULS 4531043 | 2026-08-02 01:09:42 |
| Service | PA | ULS 4531043 | 2026-08-02 01:09:42 |
| Grant Date | 2021-12-08 | ULS 4531043 | 2026-08-02 01:09:42 |
| Expiration Date | 2031-12-08 | ULS 4531043 | 2026-08-02 01:09:42 |