Universal Licensing System
WPTY581
GLOBAL TECHNICAL SYSTEMS INC
License details
| ULS identifier | 2375627 |
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| Call sign | WPTY581 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2002-01-14 |
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| Expiration | 2012-01-14 |
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| Cancellation | 2012-03-17 |
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| Frequency range | 452.65 - 457.65 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | MATTOON, COLES, IL |
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| Coordinates | 39.4977778, -88.3745556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:08 |
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Licensee
| Name | GLOBAL TECHNICAL SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0005014337 |
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| Location | JACKSONVILLE, IL |
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| Address | 2270 W MORTON AVE, JACKSONVILLE, IL, 62650 |
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| Phone | 2172434874 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.83750000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO8 | 451.83750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB8 | 451.98750000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO8 | 451.98750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB8 | 452.26250000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO8 | 452.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB8 | 452.33750000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO8 | 452.33750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB8 | 452.46250000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO8 | 452.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB8 | 452.65000000 | | | 50.000000 | 150.000000 | |
| 2 | 1 | MO8 | 452.65000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 456.83750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 456.98750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 457.26250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 457.33750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 457.46250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO8 | 457.65000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.83750000 | | 11K2F3E |
| 2 | 1 | 451.83750000 | | 11K2F3E |
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 11K2F3E |
| 1 | 1 | 452.26250000 | | 11K2F3E |
| 2 | 1 | 452.26250000 | | 11K2F3E |
| 1 | 1 | 452.33750000 | | 11K2F3E |
| 2 | 1 | 452.33750000 | | 11K2F3E |
| 1 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 452.46250000 | | 11K2F3E |
| 1 | 1 | 452.65000000 | | 20K0F3E |
| 2 | 1 | 452.65000000 | | 20K0F3E |
| 2 | 1 | 456.83750000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 11K2F3E |
| 2 | 1 | 457.26250000 | | 11K2F3E |
| 2 | 1 | 457.33750000 | | 11K2F3E |
| 2 | 1 | 457.46250000 | | 11K2F3E |
| 2 | 1 | 457.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1020 13TH ST, MATTOON, COLES, IL | 39.49777778, -88.37455556 | 215.500 m | B | 60.700 m structure / 60.700 m overall | |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 60.700 m | V | 6.0000 | 360.0000 | 67.500 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 303 E JEFFERSON, EFFINGHAM, IL | EFFINGHAM | 2173476560 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-17 | WPTY581 | LIEXP |
| 2011-10-24 | WPTY581 | LETRES |
| 2006-02-16 | WPTY581 | COR |
| 2002-10-29 | WPTY581 | COR |
| 2002-01-14 | WPTY581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2375627 | 2026-08-02 01:11:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTY581 | ULS 2375627 | 2026-08-02 01:11:08 |
| Status | E | ULS 2375627 | 2026-08-02 01:11:08 |
| Service | YG | ULS 2375627 | 2026-08-02 01:11:08 |
| Grant Date | 2002-01-14 | ULS 2375627 | 2026-08-02 01:11:08 |
| Expiration Date | 2012-01-14 | ULS 2375627 | 2026-08-02 01:11:08 |
| Cancellation Date | 2012-03-17 | ULS 2375627 | 2026-08-02 01:11:08 |