Universal Licensing System
WNMT528
TrioTel Communications, Inc.
License details
| ULS identifier | 1879787 |
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| Call sign | WNMT528 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-01-10 |
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| Expiration | 2024-02-01 |
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| Cancellation | 2024-04-06 |
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| Frequency range | 451.3 - 456.3 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | HOWARD, LAKE, SD |
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| Coordinates | 43.9205556, -97.3300000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.30000000 | | | 110.000000 | 500.000000 | |
| 3 | 1 | FB2 | 451.30000000 | | | 100.000000 | 794.000000 | |
| 4 | 1 | MO | 451.30000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FX1 | 456.30000000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | MO | 456.30000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.30000000 | | 20K0F3E |
| 2 | 1 | 451.30000000 | | 11K2F3E |
| 3 | 1 | 451.30000000 | | 11K2F3E |
| 3 | 1 | 451.30000000 | | 20K0F3E |
| 4 | 1 | 451.30000000 | | 20K0F3E |
| 4 | 1 | 451.30000000 | | 11K2F3E |
| 1 | 1 | 456.30000000 | | 20K0F3E |
| 1 | 1 | 456.30000000 | | 11K2F3E |
| 4 | 1 | 456.30000000 | | 20K0F3E |
| 4 | 1 | 456.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SD | | | | | |
| 2 | T | 11 MILES SOUTHEAST, HOWARD, LAKE, SD | 43.92055556, -97.33000000 | 514.000 m | TOWER | 70.000 m structure / 72.000 m overall | N |
| 3 | T | 420 6TH ST, ALEXANDRIA, HANSON, SD | 43.65413889, -97.77536111 | 411.000 m | | 30.000 m structure / 30.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 72.000 m | V | 9.0000 | 360.0000 | 88.000 | |
| 1 | 3 | T | | 30.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 330 S NEBRASKA ST, SALEM, SD | MCCOOK | 6054252238 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-06 | WNMT528 | LIEXP |
| 2023-11-06 | WNMT528 | LETRES |
| 2014-01-10 | WNMT528 | LIREN |
| 2013-11-11 | WNMT528 | LETRES |
| 2012-12-11 | WNMT528 | LTSAPR |
| 2012-12-11 | WNMT528 | LIMOD |
| 2012-12-10 | WNMT528 | ESUAPR |
| 2012-12-10 | WNMT528 | EFUAPR |
| 2010-01-28 | WNMT528 | LIAUA |
| 2010-01-27 | WNMT528 | ESUAPR |
| 2008-09-12 | WNMT528 | LIMOD |
| 2004-11-08 | WNMT528 | LIMOD |
| 2004-08-24 | WNMT528 | LTSAPR |
| 2003-11-25 | WNMT528 | LIREN |
| 2003-11-24 | WNMT528 | LITIN |
| 2003-11-10 | WNMT528 | LETRES |
| 2001-10-15 | WNMT528 | AUDOPR |
| 2000-11-24 | WNMT528 | LICCNV |
| 1998-12-09 | WNMT528 | AUTHPR |
| 1998-12-09 | WNMT528 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1879787 | 2026-08-02 01:13:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMT528 | ULS 1879787 | 2026-08-02 01:13:01 |
| Status | E | ULS 1879787 | 2026-08-02 01:13:01 |
| Service | IG | ULS 1879787 | 2026-08-02 01:13:01 |
| Grant Date | 2014-01-10 | ULS 1879787 | 2026-08-02 01:13:01 |
| Expiration Date | 2024-02-01 | ULS 1879787 | 2026-08-02 01:13:01 |
| Cancellation Date | 2024-04-06 | ULS 1879787 | 2026-08-02 01:13:01 |