Universal Licensing System
WQLM539
TRI ELECTRONICS INC
License details
| ULS identifier | 3175147 |
|---|
| Call sign | WQLM539 |
|---|
| Radio service | IK |
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| Status | A |
|---|
| Grant date | 2020-02-11 |
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| Expiration | 2030-03-09 |
|---|
| Frequency range | 451.45 - 457.425 MHz (8 frequencies) |
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| Locations | 5 |
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| Representative location | MERRILLVILLE, LAKE, IN |
|---|
| Coordinates | 41.4752500, -87.3357222 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:22 |
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Licensee
| Name | TRI ELECTRONICS INC |
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| Applicant type | C |
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| FRN | 0027334929 |
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| Location | HAMMOND, IN |
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| Address | 6231 CALUMET AVE, HAMMOND, IN, 46324 |
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| Phone | 2199316850 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 451.45000000 | | | 40.000000 | 80.000000 | |
| 2 | 2 | FB6C | 451.45000000 | | | 40.000000 | 80.000000 | |
| 3 | 3 | FB6C | 451.45000000 | | | 40.000000 | 80.000000 | |
| 2 | 2 | FB6C | 451.87500000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB6C | 452.02500000 | | | 40.000000 | 80.000000 | |
| 3 | 3 | FB6C | 452.42500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO6 | 456.45000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO6 | 456.45000000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | MO6 | 456.45000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO6 | 456.87500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO6 | 457.02500000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | MO6 | 457.42500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 11K3F9W |
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 1 | 1 | 451.45000000 | | 7K60FXD |
| 2 | 2 | 451.45000000 | | 7K60FXD |
| 2 | 2 | 451.45000000 | | 7K60FXE |
| 2 | 2 | 451.45000000 | | 11K3F9W |
| 3 | 3 | 451.45000000 | | 7K60FXE |
| 3 | 3 | 451.45000000 | | 11K3F9W |
| 3 | 3 | 451.45000000 | | 7K60FXD |
| 2 | 2 | 451.87500000 | | 7K60FXD |
| 2 | 2 | 451.87500000 | | 11K3F9W |
| 2 | 2 | 451.87500000 | | 7K60FXE |
| 1 | 1 | 452.02500000 | | 7K60FXD |
| 1 | 1 | 452.02500000 | | 11K3F9W |
| 1 | 1 | 452.02500000 | | 7K60FXE |
| 3 | 3 | 452.42500000 | | 7K60FXE |
| 3 | 3 | 452.42500000 | | 11K3F9W |
| 3 | 3 | 452.42500000 | | 7K60FXD |
| 4 | 1 | 456.45000000 | | 7K60FXE |
| 4 | 1 | 456.45000000 | | 7K60FXD |
| 4 | 1 | 456.45000000 | | 11K3F9W |
| 5 | 1 | 456.45000000 | | 7K60FXD |
| 5 | 1 | 456.45000000 | | 11K3F9W |
| 5 | 1 | 456.45000000 | | 7K60FXE |
| 6 | 1 | 456.45000000 | | 7K60FXD |
| 6 | 1 | 456.45000000 | | 7K60FXE |
| 6 | 1 | 456.45000000 | | 11K3F9W |
| 5 | 1 | 456.87500000 | | 11K3F9W |
| 5 | 1 | 456.87500000 | | 7K60FXE |
| 5 | 1 | 456.87500000 | | 7K60FXD |
| 4 | 1 | 457.02500000 | | 7K60FXD |
| 4 | 1 | 457.02500000 | | 11K3F9W |
| 4 | 1 | 457.02500000 | | 7K60FXE |
| 6 | 1 | 457.42500000 | | 11K3F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6231 CALUMET AVE, HAMMOND, LAKE, IN | 41.60077778, -87.50838889 | 183.000 m | BANT | 30.000 m structure / 33.000 m overall | |
| 2 | T | 730 WEST 25TH AVE, GARY, LAKE, IN | 41.57322222, -87.34569444 | 183.000 m | BANT | 30.000 m structure / 33.000 m overall | |
| 3 | T | 7970 BROADWAY, MERRILLVILLE, LAKE, IN | 41.47525000, -87.33572222 | 204.000 m | BANT | 30.000 m structure / 33.000 m overall | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | | | 33.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 2 | 2 | T | | 3.000 m | | | | 33.000 | |
| 3 | 3 | T | | 3.000 m | | | | 33.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6231 CALUMET AVE., HAMMOND, IN | LAKE | 2199316850 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-11 | WQLM539 | LIREN |
| 2019-12-16 | WQLM539 | LETRES |
| 2014-05-28 | WQLM539 | LIMOD |
| 2014-01-08 | WQLM539 | LTSAPR |
| 2010-03-09 | WQLM539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3175147 | 2026-08-02 00:44:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLM539 | ULS 3175147 | 2026-08-02 00:44:22 |
| Status | A | ULS 3175147 | 2026-08-02 00:44:22 |
| Service | IK | ULS 3175147 | 2026-08-02 00:44:22 |
| Grant Date | 2020-02-11 | ULS 3175147 | 2026-08-02 00:44:22 |
| Expiration Date | 2030-03-09 | ULS 3175147 | 2026-08-02 00:44:22 |