Universal Licensing System
WNMM390
HELMER INC
License details
| ULS identifier | 1770626 |
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| Call sign | WNMM390 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-29 |
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| Expiration | 2003-09-06 |
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| Cancellation | 2003-11-09 |
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| Frequency range | 160.635 - 161.385 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DOWNSVILLE, UNION, LA |
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| Coordinates | 32.6370833, -92.4001389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:29 |
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Licensee
| Name | HELMER INC |
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| Applicant type | C |
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| Location | FOREST, LA |
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| Address | FOREST, LA, 71242 |
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| Phone | 3184284564 |
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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 | 160.63500000 | | | 75.000000 | 250.000000 | |
| 2 | 1 | MO | 160.63500000 | | | 75.000000 | | |
| 2 | 1 | MO | 161.38500000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.63500000 | | 20K0F3E |
| 2 | 1 | 160.63500000 | | 20K0F3E |
| 2 | 1 | 161.38500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HARRISH RD 1.5 MI NNW, DOWNSVILLE, UNION, LA | 32.63708333, -92.40013889 | 61.000 m | | | 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 | | 61.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY 17 3 MI N, FOREST, LA | | 3184284564 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-09 | WNMM390 | LIEXP |
| 2003-06-09 | WNMM390 | LETRES |
| 2002-05-10 | WNMM390 | AUDOPR |
| 2000-11-23 | WNMM390 | LICCNV |
| 1998-06-29 | WNMM390 | AUTHPR |
| 1998-06-29 | WNMM390 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1770626 | 2026-08-02 01:26:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNMM390 | ULS 1770626 | 2026-08-02 01:26:29 |
| Status | E | ULS 1770626 | 2026-08-02 01:26:29 |
| Service | IG | ULS 1770626 | 2026-08-02 01:26:29 |
| Grant Date | 1998-06-29 | ULS 1770626 | 2026-08-02 01:26:29 |
| Expiration Date | 2003-09-06 | ULS 1770626 | 2026-08-02 01:26:29 |
| Cancellation Date | 2003-11-09 | ULS 1770626 | 2026-08-02 01:26:29 |