Universal Licensing System
WSDR743
EMI Santa Rosa, Limited Partnership
License details
| ULS identifier | 4978566 |
|---|
| Call sign | WSDR743 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-07-09 |
|---|
| Expiration | 2034-07-09 |
|---|
| Frequency range | 451.4125 - 469.625 MHz (8 frequencies) |
|---|
| Locations | 3 |
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| Representative location | SANTA ROSA, SONOMA, CA |
|---|
| Coordinates | 38.4388889, -122.7163611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.71250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 463.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.62500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 464.62500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.71250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.62500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.41250000 | | 7K60FXE |
| 3 | 1 | 452.68750000 | | 7K60FXE |
| 3 | 1 | 456.41250000 | | 7K60FXE |
| 3 | 1 | 457.68750000 | | 7K60FXE |
| 1 | 1 | 463.71250000 | | 7K60FXE |
| 2 | 1 | 463.71250000 | | 7K60FXE |
| 1 | 1 | 464.62500000 | | 7K60FXE |
| 2 | 1 | 464.62500000 | | 7K60FXE |
| 2 | 1 | 468.71250000 | | 7K60FXE |
| 2 | 1 | 469.62500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1071 SANTA ROSA PLAZA, SANTA ROSA, SONOMA, CA | 38.43888889, -122.71636111 | 49.000 m | B | 9.100 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | SANTA ROSA, SONOMA, CA | 38.43888889, -122.71636111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | -84.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1071 SANTA ROSA PLAZA, SANTA ROSA, CA | SONOMA | 7075750115 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-16 | WSDR743 | FRATRE |
| 2025-08-13 | WSDR743 | LETTRS |
| 2025-08-13 | WSDR743 | PNLISR |
| 2025-04-08 | WSDR743 | LETCNS |
| 2024-07-09 | WSDR743 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4978566 | 2026-08-02 01:24:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDR743 | ULS 4978566 | 2026-08-02 01:24:32 |
| Status | A | ULS 4978566 | 2026-08-02 01:24:32 |
| Service | IG | ULS 4978566 | 2026-08-02 01:24:32 |
| Grant Date | 2024-07-09 | ULS 4978566 | 2026-08-02 01:24:32 |
| Expiration Date | 2034-07-09 | ULS 4978566 | 2026-08-02 01:24:32 |