Universal Licensing System
WQSI550
JEFFERSON COUNTY 9-1-1 DISPATCH
License details
| ULS identifier | 3518806 |
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| Call sign | WQSI550 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-07-14 |
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| Expiration | 2033-09-24 |
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| Frequency range | 6004.5 - 6063.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | De Soto, JEFFERSON, MO |
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| Coordinates | 38.0469167, -90.4140556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6063.80000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SRF 5, Off Lake Drive, De Soto, JEFFERSON, MO | 38.04691667, -90.41405556 | 256.300 m | LTOWER | 99.100 m structure / 100.300 m overall | N |
| 2 | R | | 38.11972222, -90.28219444 | 188.400 m | | | |
| 3 | R | | 38.13977778, -90.54175000 | 204.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD6-W57B | | V | 38.9000 | 55.0000 | | |
| 1 | 2 | R | RFS PAD6-W57B | | | 38.9000 | 0.0000 | | |
| 1 | 3 | R | RFS PAD6-W57B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | RFS PAD6-W57B | | V | 38.9000 | 312.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-14 | WQSI550 | LIREN |
| 2023-07-03 | WQSI550 | LETRES |
| 2023-06-26 | WQSI550 | ESURNW |
| 2022-08-11 | WQSI550 | LIMOD |
| 2014-12-23 | WQSI550 | LETCNS |
| 2013-09-24 | WQSI550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3518806 | 2026-08-02 02:42:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSI550 | ULS 3518806 | 2026-08-02 02:42:33 |
| Status | A | ULS 3518806 | 2026-08-02 02:42:33 |
| Service | MW | ULS 3518806 | 2026-08-02 02:42:33 |
| Grant Date | 2023-07-14 | ULS 3518806 | 2026-08-02 02:42:33 |
| Expiration Date | 2033-09-24 | ULS 3518806 | 2026-08-02 02:42:33 |