Universal Licensing System
WPNX331
DIONEX CORPORATION
License details
| ULS identifier | 1808391 |
|---|
| Call sign | WPNX331 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2024-08-26 |
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| Expiration | 2034-07-23 |
|---|
| Frequency range | 457.6 - 457.675 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Representative location | SANTA CLARA, CA |
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| Coordinates | 37.3835556, -121.9833056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.55000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.40000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.42500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.45000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.47500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.50000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.52500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.55000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.57500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.60000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.67500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.55000000 | | 11K2F3E |
| 1 | 1 | 456.40000000 | | 11K2F3E |
| 1 | 1 | 457.42500000 | | 11K2F3E |
| 1 | 1 | 457.45000000 | | 11K2F3E |
| 1 | 1 | 457.47500000 | | 11K2F3E |
| 1 | 1 | 457.50000000 | | 11K2F3E |
| 1 | 1 | 457.52500000 | | 11K2F3E |
| 1 | 1 | 457.55000000 | | 11K2F3E |
| 1 | 1 | 457.57500000 | | 11K2F3E |
| 1 | 1 | 457.60000000 | | 11K2F3E |
| 1 | 1 | 457.67500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SANTA CLARA, CA | 37.38355556, -121.98330556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1228 TITAN WAY, SUNNYVALE, CA | SANTA CLARA | 4082103415 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-26 | WPNX331 | LIREN |
| 2015-04-03 | WPNX331 | ESCAPR |
| 2014-06-04 | WPNX331 | LIREN |
| 2014-06-03 | WPNX331 | ESCAPR |
| 2014-04-28 | WPNX331 | LETRES |
| 2013-07-27 | WPNX331 | LIMOD |
| 2013-07-26 | WPNX331 | ESCAPR |
| 2011-05-17 | WPNX331 | LITRAN |
| 2004-07-07 | WPNX331 | LIREN |
| 2004-06-28 | WPNX331 | ESCAPR |
| 2004-05-07 | WPNX331 | LTSFRN |
| 2004-05-06 | WPNX331 | ESCAPR |
| 2004-04-26 | WPNX331 | LETRES |
| 2002-05-14 | WPNX331 | AUDOPR |
| 2000-11-23 | WPNX331 | LICCNV |
| 1999-07-23 | WPNX331 | AUTHPR |
| 1999-07-23 | WPNX331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1808391 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX331 | ULS 1808391 | 2026-08-02 01:17:17 |
| Status | A | ULS 1808391 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1808391 | 2026-08-02 01:17:17 |
| Grant Date | 2024-08-26 | ULS 1808391 | 2026-08-02 01:17:17 |
| Expiration Date | 2034-07-23 | ULS 1808391 | 2026-08-02 01:17:17 |