Universal Licensing System
WPYN956
Tri-Electronics, Inc.
License details
| ULS identifier | 2548938 |
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| Call sign | WPYN956 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-07-12 |
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| Expiration | 2033-09-18 |
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| Frequency range | 452.2375 - 457.2375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MERRILLVILLE, LAKE, IN |
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| Coordinates | 41.4652778, -87.3205556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.23750000 | | | 60.000000 | 120.000000 | |
| 2 | 1 | MO | 452.23750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 457.23750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.23750000 | | 7K60FXE |
| 1 | 1 | 452.23750000 | | 7K60FXD |
| 1 | 1 | 452.23750000 | | 11K3F3E |
| 2 | 1 | 452.23750000 | | 7K60FXE |
| 2 | 1 | 452.23750000 | | 7K60FXD |
| 2 | 1 | 452.23750000 | | 11K3F3E |
| 2 | 1 | 457.23750000 | | 11K3F3E |
| 2 | 1 | 457.23750000 | | 7K60FXE |
| 2 | 1 | 457.23750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8400 LOUISIANA ST, MERRILLVILLE, LAKE, IN | 41.46527778, -87.32055556 | 213.000 m | BANT | 24.400 m structure / 25.900 m overall | |
| 2 | T | MERRILLVILLE, LAKE, IN | 41.46527778, -87.32055556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 25.000 m | V | 3.0000 | 360.0000 | 32.500 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8400 LOUISIANA ST, MERRILLVILLE, IN | LAKE | 2197571800 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-12 | WPYN956 | LIREN |
| 2014-04-07 | WPYN956 | LIMOD |
| 2014-01-08 | WPYN956 | LTSAPR |
| 2013-10-28 | WPYN956 | LIREN |
| 2013-06-24 | WPYN956 | LTSAPR |
| 2013-03-11 | WPYN956 | LIASS |
| 2013-02-20 | WPYN956 | ESCAPR |
| 2007-05-10 | WPYN956 | LIAUA |
| 2007-05-09 | WPYN956 | ESCAPR |
| 2004-06-21 | WPYN956 | LETCNS |
| 2003-09-18 | WPYN956 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2548938 | 2026-08-02 01:21:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYN956 | ULS 2548938 | 2026-08-02 01:21:49 |
| Status | A | ULS 2548938 | 2026-08-02 01:21:49 |
| Service | IG | ULS 2548938 | 2026-08-02 01:21:49 |
| Grant Date | 2023-07-12 | ULS 2548938 | 2026-08-02 01:21:49 |
| Expiration Date | 2033-09-18 | ULS 2548938 | 2026-08-02 01:21:49 |