Universal Licensing System
KNFK827
GRAYSON CLIMATE ENGINEERS INC
License details
| ULS identifier | 1622819 |
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| Call sign | KNFK827 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-25 |
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| Expiration | 2002-04-28 |
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| Cancellation | 2002-09-01 |
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| Frequency range | 31.16 MHz |
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| Locations | 2 |
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| Representative location | SHERMAN, GRAYSON, TX |
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| Coordinates | 33.6876111, -96.5669444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:48 |
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Licensee
| Name | GRAYSON CLIMATE ENGINEERS INC |
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| Applicant type | U |
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| Location | SHERMAN, TX |
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| Address | 4114 HWY 75, SHERMAN, TX, 75090 |
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| Phone | 9038935588 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 31.16000000 | | | 35.000000 | | |
| 2 | 1 | MO | 31.16000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.16000000 | | 20K0F3E |
| 2 | 1 | 31.16000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4114 N HWY 75, SHERMAN, GRAYSON, TX | 33.68761111, -96.56694444 | 251.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4114 N HWY 75, SHERMAN, TX | | 9038935588 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-01 | KNFK827 | LIEXP |
| 2002-05-09 | KNFK827 | AUDOPR |
| 2002-02-04 | KNFK827 | LETRES |
| 2000-11-23 | KNFK827 | LICCNV |
| 1997-02-25 | KNFK827 | LIREN |
| 1997-02-25 | KNFK827 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622819 | 2026-08-02 01:27:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFK827 | ULS 1622819 | 2026-08-02 01:27:48 |
| Status | E | ULS 1622819 | 2026-08-02 01:27:48 |
| Service | IG | ULS 1622819 | 2026-08-02 01:27:48 |
| Grant Date | 1997-02-25 | ULS 1622819 | 2026-08-02 01:27:48 |
| Expiration Date | 2002-04-28 | ULS 1622819 | 2026-08-02 01:27:48 |
| Cancellation Date | 2002-09-01 | ULS 1622819 | 2026-08-02 01:27:48 |