Universal Licensing System
WPLT637
NORTHWEST COMMUNICATIONS INC DBA D/M SERVICES
License details
| ULS identifier | 1787750 |
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| Call sign | WPLT637 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-29 |
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| Expiration | 2003-01-29 |
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| Cancellation | 2003-05-04 |
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| Frequency range | 463.85 - 468.85 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.8874444, -95.5230000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:07:58 |
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Licensee
| Name | NORTHWEST COMMUNICATIONS INC DBA D/M SERVICES |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 10818 BARELEY LANE SUITE B, HOUSTON, TX, 77070 |
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| Phone | 2818907915 |
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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 | FB6 | 463.85000000 | | | 110.000000 | 149.000000 | |
| 2 | 1 | FX1 | 468.85000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.85000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.85000000 | | 20K0F3E |
| 2 | 1 | 468.85000000 | | 20K0F3E |
| 3 | 1 | 468.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7516 FAIRBANKS, HOUSTON, HARRIS, TX | 29.88744444, -95.52300000 | 33.000 m | TOWER | 248.000 m structure / 248.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 230.000 m | | | | 229.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10818 BARELEY LANE STE B, HOUSTON, TX | | 2818907915 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-04 | WPLT637 | LIEXP |
| 2002-11-04 | WPLT637 | LETRES |
| 2001-11-02 | WPLT637 | AUDOPR |
| 2000-11-23 | WPLT637 | LICCNV |
| 2000-06-22 | WPLT637 | AUTHPR |
| 2000-06-22 | WPLT637 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1787750 | 2026-08-09 03:07:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLT637 | ULS 1787750 | 2026-08-09 03:07:58 |
| Status | E | ULS 1787750 | 2026-08-09 03:07:58 |
| Service | IG | ULS 1787750 | 2026-08-09 03:07:58 |
| Grant Date | 1998-01-29 | ULS 1787750 | 2026-08-09 03:07:58 |
| Expiration Date | 2003-01-29 | ULS 1787750 | 2026-08-09 03:07:58 |
| Cancellation Date | 2003-05-04 | ULS 1787750 | 2026-08-09 03:07:58 |