Universal Licensing System
WPIS468
ECO SERVICES OPERATIONS CORP
License details
| ULS identifier | 1908136 |
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| Call sign | WPIS468 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-08-14 |
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| Expiration | 2035-10-31 |
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| Frequency range | 462.325 MHz |
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| Locations | 1 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7218889, -95.2718889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 462.32500000 | | | 10.000000 | 18.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.32500000 | | 11K2F1D |
| 1 | 1 | 462.32500000 | | 7K60FXE |
| 1 | 1 | 462.32500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8615 MANCHESTER BLVD, HOUSTON, HARRIS, TX | 29.72188889, -95.27188889 | 4.000 m | B | 18.000 m structure / 20.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 13.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8615 MANCHESTER BLVD, HOUSTON, TX | | 7139283411 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-14 | WPIS468 | LIREN |
| 2025-08-04 | WPIS468 | LETRES |
| 2021-08-04 | WPIS468 | LITRAN |
| 2021-05-04 | WPIS468 | AUTHPR |
| 2021-05-02 | WPIS468 | LOATRM |
| 2021-05-02 | WPIS468 | FRATRM |
| 2021-05-02 | WPIS468 | ANATRM |
| 2021-02-24 | WPIS468 | PNLISR |
| 2021-02-24 | WPIS468 | LETTRS |
| 2020-10-20 | WPIS468 | LETCNS |
| 2020-01-21 | WPIS468 | LIMOD |
| 2020-01-17 | WPIS468 | LIAUA |
| 2016-05-14 | WPIS468 | LITRAN |
| 2016-05-05 | WPIS468 | LIASS |
| 2016-03-25 | WPIS468 | ESUAPR |
| 2015-12-19 | WPIS468 | LIRMD |
| 2015-12-19 | WPIS468 | LIREN |
| 2015-10-22 | WPIS468 | ESUAPR |
| 2015-08-10 | WPIS468 | LETRES |
| 2015-03-19 | WPIS468 | LIAUA |
| 2015-03-18 | WPIS468 | ESUAPR |
| 2014-12-01 | WPIS468 | LIASS |
| 2014-11-21 | WPIS468 | LTSAPR |
| 2013-10-23 | WPIS468 | LTSAPR |
| 2013-10-17 | WPIS468 | LIAUA |
| 2011-09-09 | WPIS468 | LTSAPR |
| 2011-09-07 | WPIS468 | LITRAN |
| 2011-05-19 | WPIS468 | LIMOD |
| 2011-04-05 | WPIS468 | LTSAPR |
| 2006-01-14 | WPIS468 | LIAUA |
| 2006-01-13 | WPIS468 | LTSAPR |
| 2005-08-20 | WPIS468 | LIREN |
| 2005-08-17 | WPIS468 | LTSAPR |
| 2005-08-08 | WPIS468 | LETRES |
| 2005-07-20 | WPIS468 | LTSFRN |
| 2002-01-31 | WPIS468 | AUDOPR |
| 2000-11-24 | WPIS468 | LICCNV |
| 2000-08-24 | WPIS468 | AUTHPR |
| 2000-08-24 | WPIS468 | LIREN |
| 2000-07-28 | WPIS468 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908136 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIS468 | ULS 1908136 | 2026-08-02 01:22:03 |
| Status | A | ULS 1908136 | 2026-08-02 01:22:03 |
| Service | IG | ULS 1908136 | 2026-08-02 01:22:03 |
| Grant Date | 2025-08-14 | ULS 1908136 | 2026-08-02 01:22:03 |
| Expiration Date | 2035-10-31 | ULS 1908136 | 2026-08-02 01:22:03 |