Universal Licensing System
WQEP688
State of Colorado
License details
| ULS identifier | 2794744 |
|---|
| Call sign | WQEP688 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2026-01-07 |
|---|
| Expiration | 2036-03-20 |
|---|
| Frequency range | 6404.79 - 11155 MHz (5 frequencies) |
|---|
| Locations | 2 |
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| Representative location | DURANGO, LA PLATA, CO |
|---|
| Coordinates | 37.2627778, -107.8889444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 6404.79000000 | | | | | |
| 1 | 1 | FXO | 10617.50000000 | | | | | |
| 1 | 2 | FXO | 10875.00000000 | | | | | |
| 1 | 3 | FXO | 10935.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 6404.79000000 | | 30M0D7W |
| 1 | 1 | 10617.50000000 | | 5M00D7W |
| 1 | 2 | 10875.00000000 | | 10M0D7W |
| 1 | 3 | 10935.00000000 | | 10M0D7W |
| 1 | 4 | 11155.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ATOP SMELTER MTN WSW OF, DURANGO, LA PLATA, CO | 37.26277778, -107.88894444 | 2278.000 m | LTOWER | 54.900 m structure / 58.800 m overall | N |
| 2 | R | | 37.36388889, -107.78311111 | 3002.300 m | | | |
| 3 | R | | 37.27097222, -107.91094444 | 2033.000 m | | | |
| 4 | R | | 37.30777778, -107.86450000 | 2026.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO FREQUENCY SYSTEMS SU3-103A | | V | 37.1000 | 39.9000 | | |
| 1 | 2 | R | RADIO FREQUENCY SYSTEMS SU3-103A | | | 37.1000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 1 | 4 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 295.0000 | | |
| 2 | 2 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 3 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 23.5000 | | |
| 3 | 2 | R | RFS UXA6-U57A RF | | | 39.0000 | 0.0000 | | |
| 4 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 39.9000 | | |
| 5 | 1 | T | RFS UXA6-U57A RF | | H | 39.0000 | 39.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-07 | WQEP688 | LIREN |
| 2025-12-22 | WQEP688 | LETRES |
| 2024-01-31 | WQEP688 | LIAUA |
| 2022-05-03 | WQEP688 | LETCNS |
| 2021-03-24 | WQEP688 | LIMOD |
| 2021-02-01 | WQEP688 | LIMOD |
| 2019-10-16 | WQEP688 | LETCNS |
| 2018-07-16 | WQEP688 | LIMOD |
| 2016-01-06 | WQEP688 | LIREN |
| 2015-12-28 | WQEP688 | LETRES |
| 2015-12-21 | WQEP688 | ESURNW |
| 2011-07-08 | WQEP688 | LIAUA |
| 2011-07-07 | WQEP688 | ESUAPR |
| 2009-04-22 | WQEP688 | LIAUA |
| 2009-04-21 | WQEP688 | ESUAPR |
| 2008-07-29 | WQEP688 | LIAUA |
| 2008-07-28 | WQEP688 | ESCAPR |
| 2008-04-28 | WQEP688 | LIMOD |
| 2006-03-20 | WQEP688 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2794744 | 2026-08-02 02:45:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEP688 | ULS 2794744 | 2026-08-02 02:45:54 |
| Status | A | ULS 2794744 | 2026-08-02 02:45:54 |
| Service | MW | ULS 2794744 | 2026-08-02 02:45:54 |
| Grant Date | 2026-01-07 | ULS 2794744 | 2026-08-02 02:45:54 |
| Expiration Date | 2036-03-20 | ULS 2794744 | 2026-08-02 02:45:54 |