Universal Licensing System
KWK589
ROBERTS OVERDOORS INC
License details
| ULS identifier | 1641098 |
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| Call sign | KWK589 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-11 |
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| Expiration | 2001-09-16 |
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| Cancellation | 2002-02-17 |
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| Frequency range | 461.725 - 466.725 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WICHITA, SEDGWICK, KS |
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| Coordinates | 37.6728056, -97.3611667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:02 |
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Licensee
| Name | ROBERTS OVERDOORS INC |
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| Applicant type | C |
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| Location | DERBY, KS |
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| Address | 6104 S EAST BLVD, DERBY, KS, 67037 |
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| Phone | 3167881752 |
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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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| 2 | 1 | FB4 | 461.72500000 | | | 75.000000 | 225.000000 | |
| 1 | 1 | FX1 | 466.72500000 | | | 35.000000 | | |
| 3 | 1 | MO | 466.72500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.72500000 | | 20K0F3E |
| 1 | 1 | 466.72500000 | | 20K0F3E |
| 3 | 1 | 466.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | KS | | | | | |
| 2 | T | 1735 MCCORMICK, WICHITA, SEDGWICK, KS | 37.67280556, -97.36116667 | 396.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 45.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6104 SOUTHEAST BLVD, DERBY, KS | | 3167881752 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-17 | KWK589 | LIEXP |
| 2001-10-19 | KWK589 | LETAUS |
| 2001-06-25 | KWK589 | LETRES |
| 2000-11-23 | KWK589 | LICCNV |
| 1996-09-11 | KWK589 | AUTHPR |
| 1996-09-11 | KWK589 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1641098 | 2026-08-02 01:28:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KWK589 | ULS 1641098 | 2026-08-02 01:28:02 |
| Status | E | ULS 1641098 | 2026-08-02 01:28:02 |
| Service | IG | ULS 1641098 | 2026-08-02 01:28:02 |
| Grant Date | 1996-09-11 | ULS 1641098 | 2026-08-02 01:28:02 |
| Expiration Date | 2001-09-16 | ULS 1641098 | 2026-08-02 01:28:02 |
| Cancellation Date | 2002-02-17 | ULS 1641098 | 2026-08-02 01:28:02 |