Universal Licensing System
WQB307
APPLIED DRILLING TECHNOLOGY INC
License details
| ULS identifier | 1980893 |
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| Call sign | WQB307 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1998-03-11 |
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| Expiration | 2003-03-11 |
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| Cancellation | 2003-06-15 |
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| Frequency range | 156.35 - 156.8 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:06 |
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Licensee
| Name | APPLIED DRILLING TECHNOLOGY INC |
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| Applicant type | C |
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| FRN | 0001689520 |
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| Location | HOUSTON, TX |
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| Address | HOUSTON, TX, 77210 |
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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 | FCL2 | 156.35000000 | | | 50.000000 | | |
| 1 | 1 | FCL2 | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL2 | 156.70000000 | | | 50.000000 | | |
| 1 | 1 | FCL2 | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.35000000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.70000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-06-15 | WQB307 | LIEXP |
| 2002-12-16 | WQB307 | LETRES |
| 2001-04-27 | WQB307 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1980893 | 2026-08-02 02:08:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQB307 | ULS 1980893 | 2026-08-02 02:08:06 |
| Status | E | ULS 1980893 | 2026-08-02 02:08:06 |
| Service | MC | ULS 1980893 | 2026-08-02 02:08:06 |
| Grant Date | 1998-03-11 | ULS 1980893 | 2026-08-02 02:08:06 |
| Expiration Date | 2003-03-11 | ULS 1980893 | 2026-08-02 02:08:06 |
| Cancellation Date | 2003-06-15 | ULS 1980893 | 2026-08-02 02:08:06 |