Universal Licensing System
WPZL533
AIR PRODUCTS AND CHEMICALS
License details
| ULS identifier | 2582350 |
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| Call sign | WPZL533 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-16 |
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| Expiration | 2034-02-06 |
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| Frequency range | 451.725 - 464.725 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | LA PORTE, HARRIS, TX |
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| Coordinates | 29.7016667, -95.0708333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:59 |
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Licensee
| Name | AIR PRODUCTS AND CHEMICALS |
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| Applicant type | C |
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| FRN | 0004446381 |
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| Location | ALLENTOWN,, PA |
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| Address | 7201 HAMILTON BLVD Mail Stop A6211, ALLENTOWN,, PA, 181951501 |
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| Phone | 6104814385 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.72500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.72500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.83750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 451.86250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.86250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.73750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.72500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.86250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 463.52500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.00000000 | | | 25.000000 | 25.000000 | |
| 1 | 2 | FB | 464.72500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.72500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.72500000 | | 11K0F3E |
| 2 | 1 | 451.72500000 | | 11K0F3E |
| 2 | 1 | 451.83750000 | | 11K0F3E |
| 1 | 1 | 451.86250000 | | 11K0F3E |
| 2 | 1 | 451.86250000 | | 11K0F3E |
| 2 | 1 | 452.21250000 | | 11K0F3E |
| 2 | 1 | 452.73750000 | | 11K0F3E |
| 2 | 1 | 456.72500000 | | 11K0F3E |
| 2 | 1 | 456.86250000 | | 11K0F3E |
| 2 | 1 | 463.52500000 | | 11K0F3E |
| 2 | 1 | 464.00000000 | | 11K0F3E |
| 1 | 2 | 464.72500000 | | 7K60FXE |
| 2 | 1 | 464.72500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10202 Strang Rd, La Porte, HARRIS, TX | 29.70166667, -95.07083333 | 9.000 m | BANT | 12.100 m structure / 13.700 m overall | N |
| 2 | T | LA PORTE, HARRIS, TX | 29.70166667, -95.07083333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 8.000 m | | 0.0000 | 0.0000 | 10.000 | |
| 1 | 2 | | | | | | | | |
| 2 | 1 | T | | 12.100 m | | | | 15.300 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10202 STRANG RD, LA PORTE, TX | HARRIS | 2814783083 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-15 | WPZL533 | LIAUA |
| 2023-11-16 | WPZL533 | LIREN |
| 2023-11-13 | WPZL533 | LETRES |
| 2015-10-27 | WPZL533 | LETCNS |
| 2015-01-27 | WPZL533 | LIMOD |
| 2014-10-08 | WPZL533 | ESUAPR |
| 2014-03-17 | WPZL533 | LIREN |
| 2014-01-17 | WPZL533 | LIAUA |
| 2014-01-16 | WPZL533 | ESCAPR |
| 2013-12-17 | WPZL533 | LTSAPR |
| 2013-11-11 | WPZL533 | LETRES |
| 2012-12-12 | WPZL533 | LTSFRN |
| 2012-12-12 | WPZL533 | LTSFND |
| 2004-11-08 | WPZL533 | LETCNS |
| 2004-02-06 | WPZL533 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2582350 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZL533 | ULS 2582350 | 2026-08-02 01:16:59 |
| Status | A | ULS 2582350 | 2026-08-02 01:16:59 |
| Service | IG | ULS 2582350 | 2026-08-02 01:16:59 |
| Grant Date | 2023-11-16 | ULS 2582350 | 2026-08-02 01:16:59 |
| Expiration Date | 2034-02-06 | ULS 2582350 | 2026-08-02 01:16:59 |