Universal Licensing System
WPPU893
Signature Flight Support Corporation
License details
| ULS identifier | 1820271 |
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| Call sign | WPPU893 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-01-08 |
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| Expiration | 2035-01-24 |
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| Frequency range | 153.23 - 158.37 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.5344444, -93.6455000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.23000000 | | | 25.000000 | 40.000000 | |
| 2 | 1 | MO | 158.37000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.23000000 | | 11K2F3E |
| 2 | 1 | 158.37000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5400 FLEUR DRIVE, DES MOINES, POLK, IA | 41.53444444, -93.64550000 | 319.000 m | B | 6.000 m structure / 8.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 27.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5400 FLEUR DRIVE, DES MOINES, IA | POLK | 5152565330 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-08 | WPPU893 | LIREN |
| 2024-10-28 | WPPU893 | LETRES |
| 2015-01-21 | WPPU893 | LIREN |
| 2014-11-03 | WPPU893 | LETRES |
| 2013-12-19 | WPPU893 | ESUFNR |
| 2012-10-23 | WPPU893 | LIMOD |
| 2012-07-31 | WPPU893 | LTSAPR |
| 2004-12-02 | WPPU893 | LTSAPR |
| 2004-12-02 | WPPU893 | LIREN |
| 2004-11-01 | WPPU893 | LETRES |
| 2004-10-08 | WPPU893 | LTSFRN |
| 2001-11-13 | WPPU893 | AUDOPR |
| 2000-11-23 | WPPU893 | LICCNV |
| 2000-01-24 | WPPU893 | AUTHPR |
| 2000-01-24 | WPPU893 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1820271 | 2026-08-02 01:20:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPU893 | ULS 1820271 | 2026-08-02 01:20:16 |
| Status | A | ULS 1820271 | 2026-08-02 01:20:16 |
| Service | IG | ULS 1820271 | 2026-08-02 01:20:16 |
| Grant Date | 2025-01-08 | ULS 1820271 | 2026-08-02 01:20:16 |
| Expiration Date | 2035-01-24 | ULS 1820271 | 2026-08-02 01:20:16 |