Universal Licensing System
WPRS493
ELECTRONIC COMMUNICATION SYSTEMS INC.
License details
| ULS identifier | 1938837 |
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| Call sign | WPRS493 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2020-11-10 |
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| Expiration | 2031-01-12 |
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| Frequency range | 451.8375 - 456.9625 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | MARTINSVILLE, MORGAN, IN |
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| Coordinates | 39.4517222, -86.4077778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:47 |
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Licensee
| Name | ELECTRONIC COMMUNICATION SYSTEMS INC. |
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| Applicant type | C |
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| FRN | 0005213392 |
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| Location | BLOOMINGTON, IN |
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| Address | 2476 W. INDUSTRIAL PARK DRIVE, BLOOMINGTON, IN, 47404 |
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| Phone | 8123364411 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB8 | 451.83750000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 451.83750000 | | | 100.000000 | | |
| 2 | 1 | FB8 | 451.96250000 | | | 100.000000 | 500.000000 | |
| 4 | 1 | MO | 451.96250000 | | | 100.000000 | | |
| 3 | 1 | MO | 456.83750000 | | | 100.000000 | | |
| 4 | 1 | MO | 456.96250000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.83750000 | | 11K2F3E |
| 3 | 1 | 451.83750000 | | 11K2F3E |
| 2 | 1 | 451.96250000 | | 11K2F3E |
| 4 | 1 | 451.96250000 | | 11K2F3E |
| 3 | 1 | 456.83750000 | | 11K2F3E |
| 4 | 1 | 456.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3 MI NNE OF COURTHSE.ON LINCOLN HIL, MARTINSVILLE, MORGAN, IN | 39.45172222, -86.40777778 | 259.000 m | TOWER | 60.000 m structure / 60.000 m overall | |
| 2 | T | 1 MI N OF COURTHSE.ON HWY.231, GREENCASTLE, PUTNAM, IN | 39.65283333, -86.86444444 | 228.000 m | TOWER | 60.000 m structure / 60.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 54.000 m | | | | 98.000 | |
| 1 | 2 | T | | 60.000 m | | | | 49.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2476 INDUSTRIAL DRIVE, BLOOMINGTON, IN | MONROE | 8123364411 |
License history
| Date | File or call sign | Action |
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| 2020-11-10 | WPRS493 | LIREN |
| 2020-10-19 | WPRS493 | LETRES |
| 2011-03-24 | WPRS493 | AUTHPR |
| 2011-01-04 | WPRS493 | LIREN |
| 2011-01-03 | WPRS493 | ESUAPR |
| 2010-10-18 | WPRS493 | LETRES |
| 2010-02-17 | WPRS493 | LTSFNR |
| 2010-02-17 | WPRS493 | LTSAPR |
| 2002-09-17 | WPRS493 | COR |
| 2001-09-18 | WPRS493 | AUDOPR |
| 2001-01-12 | WPRS493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1938837 | 2026-08-02 01:14:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRS493 | ULS 1938837 | 2026-08-02 01:14:47 |
| Status | A | ULS 1938837 | 2026-08-02 01:14:47 |
| Service | YG | ULS 1938837 | 2026-08-02 01:14:47 |
| Grant Date | 2020-11-10 | ULS 1938837 | 2026-08-02 01:14:47 |
| Expiration Date | 2031-01-12 | ULS 1938837 | 2026-08-02 01:14:47 |