Universal Licensing System
WPYI689
SYNERGY EXPLORATION LLC
License details
| ULS identifier | 2541701 |
|---|
| Call sign | WPYI689 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2003-08-18 |
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| Expiration | 2013-08-18 |
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| Cancellation | 2013-11-09 |
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| Frequency range | 153.41 - 153.5 MHz (3 frequencies) |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 153.41000000 | | | 45.000000 | 90.000000 | |
| 1 | 1 | MO | 153.47000000 | | | 45.000000 | 90.000000 | |
| 1 | 1 | MO | 153.50000000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.41000000 | | 20K0F3E |
| 1 | 1 | 153.47000000 | | 20K0F3E |
| 1 | 1 | 153.50000000 | | 20K0F3E |
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 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11906 BRITTMOORE PARK DRIVE., HOUSTON, TX | HARRIS | 2815820798 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | WPYI689 | LIEXP |
| 2013-05-27 | WPYI689 | LETRES |
| 2004-05-17 | WPYI689 | LETCNS |
| 2003-08-18 | WPYI689 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2541701 | 2026-08-02 01:14:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYI689 | ULS 2541701 | 2026-08-02 01:14:06 |
| Status | E | ULS 2541701 | 2026-08-02 01:14:06 |
| Service | IG | ULS 2541701 | 2026-08-02 01:14:06 |
| Grant Date | 2003-08-18 | ULS 2541701 | 2026-08-02 01:14:06 |
| Expiration Date | 2013-08-18 | ULS 2541701 | 2026-08-02 01:14:06 |
| Cancellation Date | 2013-11-09 | ULS 2541701 | 2026-08-02 01:14:06 |