Universal Licensing System
WPYG583
IBM Research and Development Inc.
License details
| ULS identifier | 2538897 |
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| Call sign | WPYG583 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-05-29 |
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| Expiration | 2023-08-07 |
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| Cancellation | 2023-10-07 |
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| Frequency range | 452.5 - 457.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Rochester, OLMSTED, MN |
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| Coordinates | 44.0593056, -92.5056667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.50000000 | | | 45.000000 | 38.000000 | |
| 2 | 1 | MO | 452.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.50000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.50000000 | | 11K0F3E |
| 2 | 1 | 452.50000000 | | 11K0F3E |
| 2 | 1 | 457.50000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3605 Hwy 52N, Rochester, OLMSTED, MN | 44.05930556, -92.50566667 | 332.000 m | BANT | 14.000 m structure / 16.000 m overall | |
| 2 | T | Rochester, OLMSTED, MN | 44.05930556, -92.50566667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 16.000 m | V | 0.0000 | 360.0000 | 11.100 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3605 Hwy 52N, Rochester, MN | OLMSTED | 5072530036 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-07 | WPYG583 | LIEXP |
| 2023-05-15 | WPYG583 | LETRES |
| 2020-04-29 | WPYG583 | LIAUA |
| 2013-05-29 | WPYG583 | LIREN |
| 2013-05-13 | WPYG583 | LETRES |
| 2008-08-16 | WPYG583 | LIAUA |
| 2008-08-15 | WPYG583 | ESUAPR |
| 2007-03-07 | WPYG583 | LIAUA |
| 2007-03-06 | WPYG583 | ESUAPR |
| 2004-05-10 | WPYG583 | LETCNS |
| 2004-03-03 | WPYG583 | LIAUA |
| 2003-08-07 | WPYG583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2538897 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYG583 | ULS 2538897 | 2026-08-02 01:13:46 |
| Status | E | ULS 2538897 | 2026-08-02 01:13:46 |
| Service | IG | ULS 2538897 | 2026-08-02 01:13:46 |
| Grant Date | 2013-05-29 | ULS 2538897 | 2026-08-02 01:13:46 |
| Expiration Date | 2023-08-07 | ULS 2538897 | 2026-08-02 01:13:46 |
| Cancellation Date | 2023-10-07 | ULS 2538897 | 2026-08-02 01:13:46 |