Universal Licensing System
WRPG311
ALTER TRADING CORPORATION
License details
| ULS identifier | 4550297 |
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| Call sign | WRPG311 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-02 |
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| Expiration | 2032-02-02 |
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| Frequency range | 462.425 - 464.4 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.6272222, -93.5875000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 462.42500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.40000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.42500000 | | 7K60FXD |
| 1 | 1 | 462.42500000 | | 7K60FXE |
| 1 | 1 | 462.42500000 | | 11K2F3E |
| 1 | 1 | 464.40000000 | | 11K2F3E |
| 1 | 1 | 464.40000000 | | 7K60FXE |
| 1 | 1 | 464.40000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DES MOINES, POLK, IA | 41.62722222, -93.58750000 | | | | |
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 |
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| 1 | 1801 E. EUCLID, DES MOINES, IA | POLK | 5152620764 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-02 | WRPG311 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4550297 | 2026-08-02 01:08:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPG311 | ULS 4550297 | 2026-08-02 01:08:43 |
| Status | A | ULS 4550297 | 2026-08-02 01:08:43 |
| Service | IG | ULS 4550297 | 2026-08-02 01:08:43 |
| Grant Date | 2022-02-02 | ULS 4550297 | 2026-08-02 01:08:43 |
| Expiration Date | 2032-02-02 | ULS 4550297 | 2026-08-02 01:08:43 |