Universal Licensing System
WPMU684
PORT NECHES-GROVES ISD
License details
| ULS identifier | 1801324 |
|---|
| Call sign | WPMU684 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-01-31 |
|---|
| Expiration | 2034-01-11 |
|---|
| Frequency range | 452.475 - 457.475 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | TX |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.47500000 | | | 100.000000 | 234.000000 | |
| 2 | 1 | MO | 452.47500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 457.47500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 457.47500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.47500000 | | 7K60FXE |
| 1 | 1 | 452.47500000 | | 11K2F3E |
| 2 | 1 | 452.47500000 | | 11K2F3E |
| 2 | 1 | 452.47500000 | | 7K60FXE |
| 2 | 1 | 457.47500000 | | 11K2F3E |
| 2 | 1 | 457.47500000 | | 7K60FXE |
| 3 | 1 | 457.47500000 | | 11K2F3E |
| 3 | 1 | 457.47500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1401 MERRIMAN STREET, PORT NECHES, JEFFERSON, TX | 29.98794444, -93.95236111 | 4.000 m | BANT | 9.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | TX | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 14.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 620 AVENUE C, PORT NECHES, TX | JEFFERSON | 4097228624 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-05 | WPMU684 | LETCNS |
| 2024-01-31 | WPMU684 | LIREN |
| 2016-02-24 | WPMU684 | LIMOD |
| 2014-01-08 | WPMU684 | LTSAPR |
| 2014-01-08 | WPMU684 | LIREN |
| 2013-10-21 | WPMU684 | LETRES |
| 2003-12-02 | WPMU684 | LIREN |
| 2003-10-20 | WPMU684 | LETRES |
| 2001-10-30 | WPMU684 | AUDOPR |
| 2000-11-23 | WPMU684 | LICCNV |
| 1999-01-11 | WPMU684 | LIISS |
| 1999-01-11 | WPMU684 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1801324 | 2026-08-02 01:25:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMU684 | ULS 1801324 | 2026-08-02 01:25:29 |
| Status | A | ULS 1801324 | 2026-08-02 01:25:29 |
| Service | IG | ULS 1801324 | 2026-08-02 01:25:29 |
| Grant Date | 2024-01-31 | ULS 1801324 | 2026-08-02 01:25:29 |
| Expiration Date | 2034-01-11 | ULS 1801324 | 2026-08-02 01:25:29 |