Universal Licensing System
WRS527
TRI STATE DRILLING & EQUIPMENT CO
License details
| ULS identifier | 1874157 |
|---|
| Call sign | WRS527 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-02-19 |
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| Expiration | 2025-02-26 |
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| Cancellation | 2025-05-03 |
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| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 451.80000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 7K60FXD |
| 1 | 1 | 451.80000000 | | 7K60FXE |
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 456.80000000 | | 7K60FXD |
| 1 | 1 | 456.80000000 | | 7K60FXE |
| 1 | 1 | 456.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16940 Highway 55, Minneapolis, MN | HENNEPIN | 6125531234 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-03 | WRS527 | LIEXP |
| 2024-12-02 | WRS527 | LETRES |
| 2019-09-26 | WRS527 | LIAUA |
| 2015-02-19 | WRS527 | LIREN |
| 2014-12-01 | WRS527 | LETRES |
| 2004-12-10 | WRS527 | LIREN |
| 2004-12-09 | WRS527 | LTSAPR |
| 2004-12-06 | WRS527 | LETRES |
| 2000-11-24 | WRS527 | LICCNV |
| 1999-11-04 | WRS527 | LIREN |
| 1999-11-04 | WRS527 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1874157 | 2026-08-02 01:09:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRS527 | ULS 1874157 | 2026-08-02 01:09:23 |
| Status | E | ULS 1874157 | 2026-08-02 01:09:23 |
| Service | IG | ULS 1874157 | 2026-08-02 01:09:23 |
| Grant Date | 2015-02-19 | ULS 1874157 | 2026-08-02 01:09:23 |
| Expiration Date | 2025-02-26 | ULS 1874157 | 2026-08-02 01:09:23 |
| Cancellation Date | 2025-05-03 | ULS 1874157 | 2026-08-02 01:09:23 |