Universal Licensing System
WRTA239
CONTECH CONSTRUCTION PRODUCTS, INC
License details
| ULS identifier | 4612641 |
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| Call sign | WRTA239 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-05-25 |
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| Expiration | 2032-05-25 |
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| Frequency range | 456.5625 - 457.7625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | COMMERCE CITY, ADAMS, CO |
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| Coordinates | 39.8083333, -104.9331944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.56250000 | | 11K2F3E |
| 1 | 1 | 456.66250000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 11K2F3E |
| 1 | 1 | 457.08750000 | | 11K2F3E |
| 1 | 1 | 457.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COMMERCE CITY, ADAMS, CO | 39.80833333, -104.93319444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6290 CLERMONT ST., COMMERCE CITY, CO | ADAMS | 3032886052 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-25 | WRTA239 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4612641 | 2026-08-02 01:23:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTA239 | ULS 4612641 | 2026-08-02 01:23:45 |
| Status | A | ULS 4612641 | 2026-08-02 01:23:45 |
| Service | IG | ULS 4612641 | 2026-08-02 01:23:45 |
| Grant Date | 2022-05-25 | ULS 4612641 | 2026-08-02 01:23:45 |
| Expiration Date | 2032-05-25 | ULS 4612641 | 2026-08-02 01:23:45 |