Universal Licensing System
WPHZ495
HYDROMAT INC
License details
| ULS identifier | 1729969 |
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| Call sign | WPHZ495 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-08-07 |
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| Expiration | 2005-08-02 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 461.3875 - 461.7625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, MO |
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| Coordinates | 38.6739444, -90.3892778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:46 |
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Licensee
| Name | HYDROMAT INC |
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| Applicant type | C |
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| Location | SAINT LOUIS, MO |
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| Address | 11600 ADIE RD, SAINT LOUIS, MO, 63043 |
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| Phone | 3144324644 |
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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 | MO | 461.38750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.76250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.38750000 | | 20K0F3E |
| 1 | 1 | 461.76250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, MO | 38.67394444, -90.38927778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11600 ADIE RD, SAINT LOUIS, MO | | 3144324644 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPHZ495 | LIEXP |
| 2005-05-09 | WPHZ495 | LETRES |
| 2002-05-15 | WPHZ495 | AUDOPR |
| 2000-11-23 | WPHZ495 | LICCNV |
| 2000-08-07 | WPHZ495 | AUTHPR |
| 2000-08-07 | WPHZ495 | LIREN |
| 2000-05-08 | WPHZ495 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1729969 | 2026-08-02 01:28:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHZ495 | ULS 1729969 | 2026-08-02 01:28:46 |
| Status | E | ULS 1729969 | 2026-08-02 01:28:46 |
| Service | IG | ULS 1729969 | 2026-08-02 01:28:46 |
| Grant Date | 2000-08-07 | ULS 1729969 | 2026-08-02 01:28:46 |
| Expiration Date | 2005-08-02 | ULS 1729969 | 2026-08-02 01:28:46 |
| Cancellation Date | 2006-01-07 | ULS 1729969 | 2026-08-02 01:28:46 |