Universal Licensing System
WPNQ684
M&D MECHANICAL CONTRACTORS INC
License details
| ULS identifier | 1804759 |
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| Call sign | WPNQ684 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-05-06 |
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| Expiration | 2004-05-06 |
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| Cancellation | 2004-07-11 |
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| Frequency range | 452.1125 - 457.1125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DECATUR, MORGAN, AL |
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| Coordinates | 34.5986944, -86.9641667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:50 |
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Licensee
| Name | M&D MECHANICAL CONTRACTORS INC |
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| Applicant type | C |
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| Location | DECATUR, AL |
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| Address | DECATUR, AL, 35602 |
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| Phone | 2563506568 |
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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 | FB2 | 452.11250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.11250000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.11250000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.11250000 | | 11K0F3E |
| 2 | 1 | 452.11250000 | | 11K0F3E |
| 2 | 1 | 457.11250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1810 SHERMAN ST, DECATUR, MORGAN, AL | 34.59869444, -86.96416667 | 173.000 m | B | 8.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | -4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1810 SHERMAN ST, DECATUR, AL | | 2563506568 |
License history
| Date | File or call sign | Action |
|---|
| 2004-07-11 | WPNQ684 | LIEXP |
| 2004-02-09 | WPNQ684 | LETRES |
| 2002-05-22 | WPNQ684 | AUDOPR |
| 2000-11-23 | WPNQ684 | LICCNV |
| 1999-05-06 | WPNQ684 | LIISS |
| 1999-05-06 | WPNQ684 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1804759 | 2026-08-02 01:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNQ684 | ULS 1804759 | 2026-08-02 01:26:50 |
| Status | E | ULS 1804759 | 2026-08-02 01:26:50 |
| Service | IG | ULS 1804759 | 2026-08-02 01:26:50 |
| Grant Date | 1999-05-06 | ULS 1804759 | 2026-08-02 01:26:50 |
| Expiration Date | 2004-05-06 | ULS 1804759 | 2026-08-02 01:26:50 |
| Cancellation Date | 2004-07-11 | ULS 1804759 | 2026-08-02 01:26:50 |