Universal Licensing System
WQIU490
ProTronics Technologies, Inc.
License details
| ULS identifier | 3013750 |
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| Call sign | WQIU490 |
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| Radio service | NN |
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| Status | E |
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| Grant date | 2018-07-25 |
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| Expiration | 2020-10-17 |
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| Cancellation | 2020-12-19 |
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| Frequency range | 3650 - 3675 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | St. Charles, ST. CHARLES, MO |
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| Coordinates | 38.7847500, -90.5190000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | | 3650.00000000 | 3675.00000000 | | | | |
| 2 | 1 | | 3650.00000000 | 3675.00000000 | | | | |
| 3 | 1 | | 3650.00000000 | 3675.00000000 | | | | |
| 4 | 1 | | 3650.00000000 | 3675.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3650.00000000 | | 8M44D7D |
| 2 | 1 | 3650.00000000 | | 8M44D7D |
| 3 | 1 | 3650.00000000 | | 8M44D7D |
| 4 | 1 | 3650.00000000 | | 8M44D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | St. Charles, ST. CHARLES, MO | 38.78475000, -90.51900000 | 182.900 m | TOWER | 76.200 m structure / 76.200 m overall | N |
| 2 | T | St. Peters, ST. CHARLES, MO | 38.76738889, -90.60197222 | 185.900 m | TANK | 45.700 m structure / 46.900 m overall | N |
| 3 | T | St. Peters, ST. CHARLES, MO | 38.80961111, -90.64691667 | 148.800 m | TANK | 45.700 m structure / 45.700 m overall | N |
| 4 | T | St. Peters, ST. CHARLES, MO | 38.79158333, -90.57238889 | 167.600 m | TOWER | 28.000 m structure / 28.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Hyperlink HG3511U | | V | 11.0000 | 360.0000 | | |
| 1 | 2 | T | Hyperlink Wireless HG3511U | | V | 11.0000 | 360.0000 | | |
| 1 | 3 | T | Hyperlink Wireless HG3511U | | V | 11.0000 | 360.0000 | | |
| 1 | 4 | T | Hyperlink Wireless HG3511U | | V | 11.0000 | 360.0000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 3065 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-19 | WQIU490 | LIEXP |
| 2020-01-20 | WQIU490 | LETRES |
| 2018-07-26 | WQIU490 | AUTHPR |
| 2018-07-25 | WQIU490 | RCDUP |
| 2018-07-25 | WQIU490 | LIREN |
| 2018-07-25 | WQIU490 | COR |
| 2018-02-19 | WQIU490 | LETRES |
| 2008-05-16 | WQIU490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3013750 | 2026-08-02 02:47:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIU490 | ULS 3013750 | 2026-08-02 02:47:35 |
| Status | E | ULS 3013750 | 2026-08-02 02:47:35 |
| Service | NN | ULS 3013750 | 2026-08-02 02:47:35 |
| Grant Date | 2018-07-25 | ULS 3013750 | 2026-08-02 02:47:35 |
| Expiration Date | 2020-10-17 | ULS 3013750 | 2026-08-02 02:47:35 |
| Cancellation Date | 2020-12-19 | ULS 3013750 | 2026-08-02 02:47:35 |