Universal Licensing System
WNRU587
TWIN PORTS TESTING INC
License details
| ULS identifier | 1780031 |
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| Call sign | WNRU587 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-04-18 |
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| Expiration | 2015-05-12 |
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| Cancellation | 2015-07-18 |
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| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:08 |
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Licensee
| Name | TWIN PORTS TESTING INC |
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| Applicant type | C |
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| FRN | 0002639821 |
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| Location | SUPERIOR, WI |
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| Address | 1301 N 3RD ST, SUPERIOR, WI, 548801131 |
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| Phone | 7153927114 |
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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 | MOI | 464.50000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 16K0F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 16K0F3E |
| 1 | 1 | 464.55000000 | | 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 |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1301 N 3RD ST, SUPERIOR, WI | DOUGLAS | 7153927114 |
License history
| Date | File or call sign | Action |
|---|
| 2015-07-18 | WNRU587 | LIEXP |
| 2015-02-16 | WNRU587 | LETRES |
| 2011-11-29 | WNRU587 | LIMOD |
| 2011-10-20 | WNRU587 | LTSAPR |
| 2011-08-30 | WNRU587 | LTSAPR |
| 2005-04-18 | WNRU587 | LIREN |
| 2005-04-18 | WNRU587 | LTSAPR |
| 2005-03-21 | WNRU587 | LETRES |
| 2000-11-23 | WNRU587 | LICCNV |
| 2000-05-12 | WNRU587 | LIRMD |
| 2000-05-12 | WNRU587 | AUTHPR |
| 2000-01-05 | WNRU587 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1780031 | 2026-08-02 01:13:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRU587 | ULS 1780031 | 2026-08-02 01:13:08 |
| Status | E | ULS 1780031 | 2026-08-02 01:13:08 |
| Service | IG | ULS 1780031 | 2026-08-02 01:13:08 |
| Grant Date | 2005-04-18 | ULS 1780031 | 2026-08-02 01:13:08 |
| Expiration Date | 2015-05-12 | ULS 1780031 | 2026-08-02 01:13:08 |
| Cancellation Date | 2015-07-18 | ULS 1780031 | 2026-08-02 01:13:08 |