Universal Licensing System
WRX503
EDCO DRILLING COMPANY INC
License details
| ULS identifier | 1843449 |
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| Call sign | WRX503 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-26 |
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| Expiration | 2001-03-22 |
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| Cancellation | 2001-05-27 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BEAUMONT, BUTLER, KS |
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| Coordinates | 37.5866944, -96.5444722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:14 |
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Licensee
| Name | EDCO DRILLING COMPANY INC |
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| Applicant type | C |
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| Location | EL DORADO, KS |
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| Address | EL DORADO, KS, 67042 |
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| Phone | 3163219202 |
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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 | FB2C | 451.47500000 | | | 90.000000 | 100.000000 | |
| 2 | 1 | FB | 451.47500000 | | | 90.000000 | 90.000000 | |
| 3 | 1 | MO | 451.47500000 | | | 90.000000 | 90.000000 | |
| 2 | 1 | FX1 | 456.47500000 | | | 90.000000 | 90.000000 | |
| 3 | 1 | MO | 456.47500000 | | | 90.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 16K0F3E |
| 2 | 1 | 451.47500000 | | 16K0F3E |
| 3 | 1 | 451.47500000 | | 16K0F3E |
| 2 | 1 | 456.47500000 | | 16K0F3E |
| 3 | 1 | 456.47500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5 MI S, BEAUMONT, BUTLER, KS | 37.58669444, -96.54447222 | 507.000 m | | 6.000 m structure / 6.000 m overall | N |
| 2 | T | 635 N METCALF, EL DORADO, BUTLER, KS | 37.82002778, -96.91141667 | 405.000 m | | 12.000 m structure / 12.000 m overall | 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 | | 128.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 635 N METCALF, EL DORADO, KS | | 3163219202 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-27 | WRX503 | LIEXP |
| 2000-12-25 | WRX503 | LETRES |
| 2000-11-23 | WRX503 | LICCNV |
| 1996-02-26 | WRX503 | LIREN |
| 1996-02-26 | WRX503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843449 | 2026-08-02 01:27:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRX503 | ULS 1843449 | 2026-08-02 01:27:14 |
| Status | E | ULS 1843449 | 2026-08-02 01:27:14 |
| Service | IG | ULS 1843449 | 2026-08-02 01:27:14 |
| Grant Date | 1996-02-26 | ULS 1843449 | 2026-08-02 01:27:14 |
| Expiration Date | 2001-03-22 | ULS 1843449 | 2026-08-02 01:27:14 |
| Cancellation Date | 2001-05-27 | ULS 1843449 | 2026-08-02 01:27:14 |