Universal Licensing System
WPUI796
Industrial Railway Switching & Services Inc
License details
| ULS identifier | 2390679 |
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| Call sign | WPUI796 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-23 |
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| Expiration | 2022-03-13 |
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| Cancellation | 2022-05-14 |
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| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:29 |
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Licensee
| Name | Industrial Railway Switching & Services Inc |
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| Applicant type | C |
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| FRN | 0006238174 |
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| Location | Chicago Heights, IL |
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| Address | 1020 Washington Ave, Chicago Heights, IL, 60411 |
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| Phone | 7087544100 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 20K0F2D |
| 1 | 1 | 451.80000000 | | 11K0F2D |
| 1 | 1 | 456.80000000 | | 11K0F2D |
| 1 | 1 | 456.80000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 1020 Washington Ave, Chicago Heights, IL | COOK | 7082054872 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-14 | WPUI796 | LIEXP |
| 2012-04-23 | WPUI796 | LIREN |
| 2011-12-19 | WPUI796 | LETRES |
| 2002-03-13 | WPUI796 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2390679 | 2026-08-02 01:15:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUI796 | ULS 2390679 | 2026-08-02 01:15:29 |
| Status | E | ULS 2390679 | 2026-08-02 01:15:29 |
| Service | IG | ULS 2390679 | 2026-08-02 01:15:29 |
| Grant Date | 2012-04-23 | ULS 2390679 | 2026-08-02 01:15:29 |
| Expiration Date | 2022-03-13 | ULS 2390679 | 2026-08-02 01:15:29 |
| Cancellation Date | 2022-05-14 | ULS 2390679 | 2026-08-02 01:15:29 |