Universal Licensing System
WQMH740
US Silica
License details
| ULS identifier | 3220788 |
|---|
| Call sign | WQMH740 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2010-08-10 |
|---|
| Expiration | 2020-08-10 |
|---|
| Cancellation | 2020-10-10 |
|---|
| Frequency range | 152.39 - 158.3475 MHz (6 frequencies) |
|---|
| Locations | 2 |
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| Representative location | VOCA, MCCULLOCH, TX |
|---|
| Coordinates | 31.0025556, -99.1525278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 152.39000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 152.39000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 152.88500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 152.88500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 153.02000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 153.02000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 157.65000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.16000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.34750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.39000000 | | 7K60FXE |
| 2 | 1 | 152.39000000 | | 7K60FXE |
| 1 | 1 | 152.88500000 | | 7K60FXE |
| 2 | 1 | 152.88500000 | | 7K60FXE |
| 1 | 1 | 153.02000000 | | 7K60FXE |
| 2 | 1 | 153.02000000 | | 7K60FXE |
| 2 | 1 | 157.65000000 | | 7K60FXE |
| 2 | 1 | 158.16000000 | | 7K60FXE |
| 2 | 1 | 158.34750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 153 CR 220, VOCA, MCCULLOCH, TX | 31.00255556, -99.15252778 | 466.000 m | SILO | 38.100 m structure / 45.700 m overall | N |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.700 m | | | | 21.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 153 CR 220, VOCA, TX | MCCULLOCH | 3252395023 |
License history
| Date | File or call sign | Action |
|---|
| 2020-10-10 | WQMH740 | LIEXP |
| 2020-05-18 | WQMH740 | LETRES |
| 2017-09-11 | WQMH740 | LIMOD |
| 2017-07-18 | WQMH740 | LIAUA |
| 2013-04-18 | WQMH740 | LIMOD |
| 2012-07-25 | WQMH740 | LIMOD |
| 2012-05-08 | WQMH740 | AUTHPR |
| 2012-05-06 | WQMH740 | FRATRM |
| 2012-02-29 | WQMH740 | PNLISR |
| 2012-02-29 | WQMH740 | LETTRS |
| 2012-02-15 | WQMH740 | LIMOD |
| 2011-10-25 | WQMH740 | LETCNS |
| 2011-09-21 | WQMH740 | LETTRS |
| 2011-09-21 | WQMH740 | PNLISR |
| 2011-09-14 | WQMH740 | LETTRS |
| 2011-05-10 | WQMH740 | LETCNS |
| 2011-01-25 | WQMH740 | LIMOD |
| 2010-08-24 | WQMH740 | LIAUA |
| 2010-08-23 | WQMH740 | ESCAPR |
| 2010-08-10 | WQMH740 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3220788 | 2026-08-02 01:19:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMH740 | ULS 3220788 | 2026-08-02 01:19:13 |
| Status | E | ULS 3220788 | 2026-08-02 01:19:13 |
| Service | IG | ULS 3220788 | 2026-08-02 01:19:13 |
| Grant Date | 2010-08-10 | ULS 3220788 | 2026-08-02 01:19:13 |
| Expiration Date | 2020-08-10 | ULS 3220788 | 2026-08-02 01:19:13 |
| Cancellation Date | 2020-10-10 | ULS 3220788 | 2026-08-02 01:19:13 |