Universal Licensing System
WNXK874
AMERICAN COMMUNICATION SYSTEMS
License details
| ULS identifier | 1689054 |
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| Call sign | WNXK874 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-10-11 |
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| Expiration | 2010-12-31 |
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| Cancellation | 2011-03-05 |
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| Frequency range | 463.9875 - 469.9375 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | JEFFERSON, CO |
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| Coordinates | 39.6780556, -105.4866667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:50 |
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Licensee
| Name | AMERICAN COMMUNICATION SYSTEMS |
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| Applicant type | C |
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| FRN | 0004534293 |
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| Location | LITTLETON, CO |
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| Address | 7919 S COOK WAY, LITTLETON, CO, 801223607 |
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| Phone | 3032211111 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.98750000 | | | 2.000000 | | |
| 1 | 1 | MO | 464.93750000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.98750000 | | | 2.000000 | | |
| 1 | 1 | MO | 469.93750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.98750000 | | 20K0F3E |
| 1 | 1 | 464.93750000 | | 20K0F3E |
| 1 | 1 | 468.98750000 | | 20K0F3E |
| 1 | 1 | 469.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JEFFERSON, CO | 39.67805556, -105.48666667 | | | | |
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 |
|---|
| 1 | 7919 S COOK WAY, LITTLETON, CO | | 3032211111 |
License history
| Date | File or call sign | Action |
|---|
| 2011-03-05 | WNXK874 | LIEXP |
| 2010-10-04 | WNXK874 | LETRES |
| 2001-10-18 | WNXK874 | AUDOPR |
| 2001-10-11 | WNXK874 | LIREN |
| 2001-07-09 | WNXK874 | LETRES |
| 2000-11-23 | WNXK874 | LICCNV |
| 1998-09-22 | WNXK874 | AUTHPR |
| 1996-10-01 | WNXK874 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1689054 | 2026-08-02 01:14:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXK874 | ULS 1689054 | 2026-08-02 01:14:50 |
| Status | E | ULS 1689054 | 2026-08-02 01:14:50 |
| Service | IG | ULS 1689054 | 2026-08-02 01:14:50 |
| Grant Date | 2001-10-11 | ULS 1689054 | 2026-08-02 01:14:50 |
| Expiration Date | 2010-12-31 | ULS 1689054 | 2026-08-02 01:14:50 |
| Cancellation Date | 2011-03-05 | ULS 1689054 | 2026-08-02 01:14:50 |