Universal Licensing System
WPNZ354
COMMUNICATIONS SUPPORT INC
License details
| ULS identifier | 1924994 |
|---|
| Call sign | WPNZ354 |
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| Radio service | YG |
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| Status | T |
|---|
| Grant date | 1999-08-10 |
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| Expiration | 2004-08-10 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 451.6125 - 457.1 MHz (10 frequencies) |
|---|
| Locations | 3 |
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| Representative location | SULPHUR, CALCASIEU, LA |
|---|
| Coordinates | 30.2076944, -93.3362778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:04 |
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Licensee
| Name | COMMUNICATIONS SUPPORT INC |
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| Applicant type | C |
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| Location | SULPHUR, LA |
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| Address | 2500 MAPLEWOOD DR, SULPHUR, LA, 70663 |
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| Phone | 3186254763 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.61250000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 451.61250000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 451.71250000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 451.71250000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 451.91250000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 451.91250000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 451.98750000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 451.98750000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 452.10000000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.61250000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.61250000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.71250000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.71250000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.91250000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.91250000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.98750000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.98750000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 457.10000000 | | | 40.000000 | | |
| 3 | 1 | MO | 457.10000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.61250000 | | 11K2F3E |
| 3 | 1 | 451.61250000 | | 11K2F3E |
| 1 | 1 | 451.71250000 | | 11K2F3E |
| 3 | 1 | 451.71250000 | | 11K2F3E |
| 1 | 1 | 451.91250000 | | 11K2F3E |
| 3 | 1 | 451.91250000 | | 11K2F3E |
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 3 | 1 | 451.98750000 | | 11K2F3E |
| 1 | 1 | 452.10000000 | | 11K2F3E |
| 3 | 1 | 452.10000000 | | 11K2F3E |
| 2 | 1 | 456.61250000 | | 11K2F3E |
| 3 | 1 | 456.61250000 | | 11K2F3E |
| 2 | 1 | 456.71250000 | | 11K2F3E |
| 3 | 1 | 456.71250000 | | 11K2F3E |
| 2 | 1 | 456.91250000 | | 11K2F3E |
| 3 | 1 | 456.91250000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 11K2F3E |
| 3 | 1 | 456.98750000 | | 11K2F3E |
| 2 | 1 | 457.10000000 | | 11K2F3E |
| 3 | 1 | 457.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SWISCO RD, SULPHUR, CALCASIEU, LA | 30.20769444, -93.33627778 | 3.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | LA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 146.000 m | | | | 146.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2500 MAPLEWOOD DR, SULPHUR, LA | | 3186254763 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPNZ354 | PNACT |
| 2004-06-10 | WPNZ354 | LETACS |
| 2004-06-10 | WPNZ354 | LITERM |
| 2004-05-13 | WPNZ354 | LETRES |
| 2000-11-24 | WPNZ354 | LICCNV |
| 1999-08-10 | WPNZ354 | AUTHPR |
| 1999-08-10 | WPNZ354 | LIISS |
| WPNZ354 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1924994 | 2026-08-02 01:28:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNZ354 | ULS 1924994 | 2026-08-02 01:28:04 |
| Status | T | ULS 1924994 | 2026-08-02 01:28:04 |
| Service | YG | ULS 1924994 | 2026-08-02 01:28:04 |
| Grant Date | 1999-08-10 | ULS 1924994 | 2026-08-02 01:28:04 |
| Expiration Date | 2004-08-10 | ULS 1924994 | 2026-08-02 01:28:04 |
| Cancellation Date | 2004-06-10 | ULS 1924994 | 2026-08-02 01:28:04 |