Universal Licensing System
WQRT497
Martin Brower LLC
License details
| ULS identifier | 3497501 |
|---|
| Call sign | WQRT497 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-08-31 |
|---|
| Expiration | 2033-07-23 |
|---|
| Frequency range | 451.2875 - 452.7625 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ST JOHNS, CLINTON, MI |
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| Coordinates | 43.0167222, -84.5552222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:02:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 452.76250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.28750000 | | 7K60FXE |
| 3 | 1 | 451.28750000 | | 11K2F3E |
| 3 | 1 | 451.46250000 | | 11K2F3E |
| 3 | 1 | 451.46250000 | | 7K60FXE |
| 1 | 1 | 452.76250000 | | 7K60FXE |
| 1 | 1 | 452.76250000 | | 11K2F3E |
| 2 | 1 | 452.76250000 | | 11K2F3E |
| 2 | 1 | 452.76250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1210 ZEEB DRIVE, ST JOHNS, CLINTON, MI | 43.01672222, -84.55522222 | 226.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | | | | | | | |
| 3 | | ST JOHN, CLINTON, MI | 43.01672222, -84.55522222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 9.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1210 Zeeb Dr, St Johns, MI | CLINTON | 9892249555 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-15 | WQRT497 | FRATRM |
| 2024-10-09 | WQRT497 | PNLISR |
| 2024-10-09 | WQRT497 | LETTRS |
| 2024-06-04 | WQRT497 | LETCNS |
| 2023-08-31 | WQRT497 | LIREN |
| 2023-05-01 | WQRT497 | LETRES |
| 2013-07-23 | WQRT497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3497501 | 2026-08-09 03:02:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRT497 | ULS 3497501 | 2026-08-09 03:02:48 |
| Status | A | ULS 3497501 | 2026-08-09 03:02:48 |
| Service | IG | ULS 3497501 | 2026-08-09 03:02:48 |
| Grant Date | 2023-08-31 | ULS 3497501 | 2026-08-09 03:02:48 |
| Expiration Date | 2033-07-23 | ULS 3497501 | 2026-08-09 03:02:48 |