Universal Licensing System
WPPA686
AIR PRODUCTS AND CHEMICALS
License details
| ULS identifier | 1815302 |
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| Call sign | WPPA686 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-02 |
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| Expiration | 2034-09-24 |
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| Frequency range | 451.425 - 467.375 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | LONG BEACH, LOS ANGELES, CA |
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| Coordinates | 33.8119722, -118.2670278 |
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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 | 451.42500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.42500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.37500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 462.37500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.40000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.80000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.17500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.37500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 11K2F3E |
| 1 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 456.42500000 | | 11K2F3E |
| 2 | 1 | 456.42500000 | | 11K2F3E |
| 1 | 1 | 462.37500000 | | 11K2F3E |
| 1 | 1 | 462.37500000 | | 11K2F3E |
| 2 | 1 | 462.37500000 | | 11K2F3E |
| 2 | 1 | 462.37500000 | | 11K2F3E |
| 3 | 1 | 463.40000000 | | 11K2F3E |
| 3 | 1 | 463.40000000 | | 11K2F3E |
| 3 | 1 | 463.80000000 | | 11K2F3E |
| 3 | 1 | 463.80000000 | | 11K2F3E |
| 3 | 1 | 464.17500000 | | 11K2F3E |
| 3 | 1 | 464.17500000 | | 11K2F3E |
| 2 | 1 | 467.37500000 | | 11K2F3E |
| 2 | 1 | 467.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 23300 S ALAMEDA ST, CARSON, LOS ANGELES, CA | 33.81197222, -118.26702778 | 3.000 m | B | 6.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
| 3 | | LONG BEACH, LOS ANGELES, CA | 33.81197222, -118.26702778 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -16.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 23300 S ALAMEDA ST, LONG BEACH, CA | LOS ANGELES | 3108477300 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-15 | WPPA686 | LIAUA |
| 2024-07-02 | WPPA686 | LIREN |
| 2024-07-01 | WPPA686 | LETRES |
| 2014-07-02 | WPPA686 | LIREN |
| 2014-06-30 | WPPA686 | LETRES |
| 2014-01-17 | WPPA686 | LIAUA |
| 2014-01-16 | WPPA686 | ESUAPR |
| 2013-03-21 | WPPA686 | LIMOD |
| 2008-12-30 | WPPA686 | LETCNS |
| 2008-03-28 | WPPA686 | LIMOD |
| 2004-08-27 | WPPA686 | LIREN |
| 2004-07-27 | WPPA686 | ESCAPR |
| 2004-06-28 | WPPA686 | LETRES |
| 2001-10-15 | WPPA686 | AUDOPR |
| 2000-11-23 | WPPA686 | COR |
| 2000-11-23 | WPPA686 | LICCNV |
| 2000-01-24 | WPPA686 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815302 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPA686 | ULS 1815302 | 2026-08-02 01:16:59 |
| Status | A | ULS 1815302 | 2026-08-02 01:16:59 |
| Service | IG | ULS 1815302 | 2026-08-02 01:16:59 |
| Grant Date | 2024-07-02 | ULS 1815302 | 2026-08-02 01:16:59 |
| Expiration Date | 2034-09-24 | ULS 1815302 | 2026-08-02 01:16:59 |