Universal Licensing System
WPXT644
SIMPLEX GRINNELL
License details
| ULS identifier | 2520667 |
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| Call sign | WPXT644 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-06-04 |
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| Expiration | 2023-06-09 |
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| Cancellation | 2023-08-12 |
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| Frequency range | 464.55 - 469.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | OK |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:14 |
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Licensee
| Name | SIMPLEX GRINNELL |
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| Applicant type | C |
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| FRN | 0014980395 |
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| Location | OKLAHOMA CITY, OK |
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| Address | 2835 S UTAH, OKLAHOMA CITY, OK, 73108 |
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| Phone | 4052461000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2I | 464.55000000 | | | 35.000000 | 44.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 11K0F3E |
| 1 | 1 | 464.55000000 | | 11K0F3E |
| 1 | 1 | 469.55000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OK | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2835 S UTAH, OKLAHOMA CITY, OK | OKLAHOMA | 4052561000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-12 | WPXT644 | LIEXP |
| 2013-06-05 | WPXT644 | LTSAPR |
| 2013-06-04 | WPXT644 | LIREN |
| 2013-05-29 | WPXT644 | LIMOD |
| 2013-03-18 | WPXT644 | LETRES |
| 2013-01-01 | WPXT644 | LTSAPR |
| 2007-06-29 | WPXT644 | LITRAN |
| 2007-06-05 | WPXT644 | LTSAPR |
| 2007-03-17 | WPXT644 | LTSFNR |
| 2003-06-09 | WPXT644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2520667 | 2026-08-02 01:26:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXT644 | ULS 2520667 | 2026-08-02 01:26:14 |
| Status | E | ULS 2520667 | 2026-08-02 01:26:14 |
| Service | IG | ULS 2520667 | 2026-08-02 01:26:14 |
| Grant Date | 2013-06-04 | ULS 2520667 | 2026-08-02 01:26:14 |
| Expiration Date | 2023-06-09 | ULS 2520667 | 2026-08-02 01:26:14 |
| Cancellation Date | 2023-08-12 | ULS 2520667 | 2026-08-02 01:26:14 |