Universal Licensing System
KD37996
TC INDUSTRIES INC
License details
| ULS identifier | 1772955 |
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| Call sign | KD37996 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-23 |
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| Expiration | 2004-04-23 |
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| Cancellation | 2004-06-27 |
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| Frequency range | 451.75 - 464.775 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | CRYSTAL LAKE, MCHENRY, IL |
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| Coordinates | 42.2511389, -88.2886944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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Licensee
| Name | TC INDUSTRIES INC |
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| Applicant type | C |
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| FRN | 0002860567 |
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| Location | CRYSTAL LAKE, IL |
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| Address | 3703 S ROUTE 31, CRYSTAL LAKE, IL, 60012 |
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| Phone | 8154592400 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.75000000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | MO | 451.75000000 | | | 5.000000 | | |
| 3 | 1 | MO | 452.27500000 | | | 5.000000 | | |
| 2 | 1 | FX1 | 456.75000000 | | | 20.000000 | | |
| 3 | 1 | MO | 456.75000000 | | | 5.000000 | | |
| 3 | 1 | MO | 457.27500000 | | | 5.000000 | | |
| 3 | 1 | MO | 464.32500000 | | | 5.000000 | | |
| 3 | 1 | MO | 464.77500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.75000000 | | 20K0F3E |
| 3 | 1 | 451.75000000 | | 20K0F3E |
| 3 | 1 | 452.27500000 | | 20K0F3E |
| 2 | 1 | 456.75000000 | | 20K0F3E |
| 3 | 1 | 456.75000000 | | 20K0F3E |
| 3 | 1 | 457.27500000 | | 20K0F3E |
| 3 | 1 | 464.32500000 | | 20K0F3E |
| 3 | 1 | 464.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3703 S RT 31, CRYSTAL LAKE, MCHENRY, IL | 42.25113889, -88.28869444 | 244.000 m | B | 14.000 m structure / 14.000 m overall | N |
| 2 | T | IL | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 7.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3703 S RT 31, CRYSTAL LAKE, IL | | 8154592400 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-27 | KD37996 | LIEXP |
| 2004-01-26 | KD37996 | LETRES |
| 2001-12-07 | KD37996 | AUDOPR |
| 2000-11-23 | KD37996 | LICCNV |
| 1999-04-23 | KD37996 | AUTHPR |
| 1999-04-23 | KD37996 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1772955 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD37996 | ULS 1772955 | 2026-08-02 01:09:32 |
| Status | E | ULS 1772955 | 2026-08-02 01:09:32 |
| Service | IG | ULS 1772955 | 2026-08-02 01:09:32 |
| Grant Date | 1999-04-23 | ULS 1772955 | 2026-08-02 01:09:32 |
| Expiration Date | 2004-04-23 | ULS 1772955 | 2026-08-02 01:09:32 |
| Cancellation Date | 2004-06-27 | ULS 1772955 | 2026-08-02 01:09:32 |