Universal Licensing System
WNNB439
TOLAR MECHANICAL CONTRACTORS INC
License details
| ULS identifier | 1665684 |
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| Call sign | WNNB439 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-24 |
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| Expiration | 2003-11-21 |
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| Cancellation | 2004-01-25 |
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| Frequency range | 463.925 - 468.925 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | NEW ORLEANS, ORLEANS, LA |
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| Coordinates | 29.9463056, -90.0761944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:55 |
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Licensee
| Name | TOLAR MECHANICAL CONTRACTORS INC |
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| Applicant type | C |
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| FRN | 0009896887 |
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| Location | BELLE CHASSE, LA |
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| Address | 410 ENGINEERS RD, BELLE CHASSE, LA, 70037 |
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| Phone | 5043946180 |
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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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| 2 | 1 | FB4 | 463.92500000 | | | 110.000000 | 625.000000 | |
| 1 | 1 | FX1 | 468.92500000 | | | 10.000000 | | |
| 3 | 1 | MO | 468.92500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.92500000 | | 20K0F3E |
| 1 | 1 | 468.92500000 | | 20K0F3E |
| 3 | 1 | 468.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LA | | | | | |
| 2 | T | 1001 HOWARD AVE, NEW ORLEANS, ORLEANS, LA | 29.94630556, -90.07619444 | 2.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 185.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 410 ENGINEERS RD, BELLE CHASSE, LA | | 5043946180 |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-25 | WNNB439 | LIEXP |
| 2003-08-25 | WNNB439 | LETRES |
| 2002-05-21 | WNNB439 | LETAUS |
| 2000-11-23 | WNNB439 | LICCNV |
| 1998-11-24 | WNNB439 | LIREN |
| 1998-11-24 | WNNB439 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1665684 | 2026-08-02 01:16:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNB439 | ULS 1665684 | 2026-08-02 01:16:55 |
| Status | E | ULS 1665684 | 2026-08-02 01:16:55 |
| Service | IG | ULS 1665684 | 2026-08-02 01:16:55 |
| Grant Date | 1998-11-24 | ULS 1665684 | 2026-08-02 01:16:55 |
| Expiration Date | 2003-11-21 | ULS 1665684 | 2026-08-02 01:16:55 |
| Cancellation Date | 2004-01-25 | ULS 1665684 | 2026-08-02 01:16:55 |