Universal Licensing System
WPZI873
Syntroleum
License details
| ULS identifier | 2577756 |
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| Call sign | WPZI873 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-01-20 |
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| Expiration | 2014-01-20 |
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| Cancellation | 2014-03-22 |
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| Frequency range | 453 - 464.075 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Tulsa, TULSA, OK |
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| Coordinates | 36.1008333, -96.0475000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:43 |
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Licensee
| Name | Syntroleum |
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| Applicant type | C |
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| FRN | 0009682212 |
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| Location | Tulsa, OK |
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| Address | 4322 S 49th W Ave, Tulsa, OK, 74107 |
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| Phone | 9185927900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.00000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.02500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.07500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.00000000 | | 20K0F3E |
| 1 | 1 | 461.02500000 | | 20K0F3E |
| 1 | 1 | 461.37500000 | | 20K0F3E |
| 1 | 1 | 463.55000000 | | 20K0F3E |
| 1 | 1 | 464.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Tulsa, TULSA, OK | 36.10083333, -96.04750000 | | | | |
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 | 4322 S 49th W Ave, Tulsa, OK | TULSA | 9185927900 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-22 | WPZI873 | LIEXP |
| 2013-10-28 | WPZI873 | LETRES |
| 2004-10-18 | WPZI873 | LETCNS |
| 2004-01-20 | WPZI873 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2577756 | 2026-08-02 01:16:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZI873 | ULS 2577756 | 2026-08-02 01:16:43 |
| Status | E | ULS 2577756 | 2026-08-02 01:16:43 |
| Service | IG | ULS 2577756 | 2026-08-02 01:16:43 |
| Grant Date | 2004-01-20 | ULS 2577756 | 2026-08-02 01:16:43 |
| Expiration Date | 2014-01-20 | ULS 2577756 | 2026-08-02 01:16:43 |
| Cancellation Date | 2014-03-22 | ULS 2577756 | 2026-08-02 01:16:43 |