Universal Licensing System
WRFJ808
THERMON HEATING SYSTEMS INC.
License details
| ULS identifier | 4262809 |
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| Call sign | WRFJ808 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-03-17 |
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| Expiration | 2030-03-17 |
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| Frequency range | 456.175 - 457.675 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | LITTLETON, ARAPAHOE, CO |
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| Coordinates | 39.5708333, -105.0050000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:39 |
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Licensee
| Name | THERMON HEATING SYSTEMS INC. |
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| Applicant type | C |
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| FRN | 0029304714 |
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| Location | LITTLETON, CO |
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| Address | 1500 WEST CAMPUS DRIVE, LITTLETON, CO, 80120 |
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| Phone | 3039797339 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 456.17500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.72500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.95000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.40000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.67500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.17500000 | | 4K00F1E |
| 1 | 1 | 456.17500000 | | 11K2F3E |
| 1 | 1 | 456.72500000 | | 11K2F3E |
| 1 | 1 | 456.72500000 | | 4K00F1E |
| 1 | 1 | 456.95000000 | | 4K00F1E |
| 1 | 1 | 456.95000000 | | 11K2F3E |
| 1 | 1 | 457.40000000 | | 4K00F1E |
| 1 | 1 | 457.40000000 | | 11K2F3E |
| 1 | 1 | 457.67500000 | | 11K2F3E |
| 1 | 1 | 457.67500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LITTLETON, ARAPAHOE, CO | 39.57083333, -105.00500000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1500 WEST CAMPUS DRIVE, LITTLETON, CO | ARAPAHOE | 3039797339 |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-15 | WRFJ808 | LETCNS |
| 2020-03-17 | WRFJ808 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4262809 | 2026-08-02 01:23:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFJ808 | ULS 4262809 | 2026-08-02 01:23:39 |
| Status | A | ULS 4262809 | 2026-08-02 01:23:39 |
| Service | IG | ULS 4262809 | 2026-08-02 01:23:39 |
| Grant Date | 2020-03-17 | ULS 4262809 | 2026-08-02 01:23:39 |
| Expiration Date | 2030-03-17 | ULS 4262809 | 2026-08-02 01:23:39 |