Universal Licensing System
KNIW396
BERNARD MAHRER CONSTRUCTION INC
License details
| ULS identifier | 1854885 |
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| Call sign | KNIW396 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-05-07 |
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| Expiration | 2023-06-20 |
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| Cancellation | 2023-08-26 |
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| Frequency range | 452.125 - 457.125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HAVANA, SARGENT, ND |
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| Coordinates | 45.9208056, -97.4684167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:12 |
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Licensee
| Name | BERNARD MAHRER CONSTRUCTION INC |
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| Applicant type | C |
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| FRN | 0008541161 |
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| Location | RUTLAND, ND |
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| Address | 305 1st St, RUTLAND, ND, 58067 |
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| Phone | 7017243000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.12500000 | | | 75.000000 | 180.000000 | |
| 3 | 1 | MO | 452.12500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX1 | 457.12500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 457.12500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.12500000 | | 11K0F3E |
| 2 | 1 | 452.12500000 | | 20K0F3E |
| 3 | 1 | 452.12500000 | | 11K0F3E |
| 3 | 1 | 452.12500000 | | 20K0F3E |
| 1 | 1 | 457.12500000 | | 11K0F3E |
| 1 | 1 | 457.12500000 | | 20K0F3E |
| 3 | 1 | 457.12500000 | | 11K0F3E |
| 3 | 1 | 457.12500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ND | | | | | |
| 2 | T | 10 MI SE, HAVANA, SARGENT, ND | 45.92080556, -97.46841667 | 570.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 16.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 301 First Street, RUTLAND, ND | SARGENT | 7017243000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-26 | KNIW396 | LIEXP |
| 2013-05-28 | KNIW396 | LIMOD |
| 2013-05-07 | KNIW396 | LTSAPR |
| 2013-05-07 | KNIW396 | LIREN |
| 2013-03-25 | KNIW396 | LETRES |
| 2012-12-21 | KNIW396 | LTSAPR |
| 2003-04-05 | KNIW396 | LIREN |
| 2003-03-24 | KNIW396 | LETRES |
| 2001-08-30 | KNIW396 | AUDOPR |
| 2000-11-24 | KNIW396 | LICCNV |
| 1998-04-03 | KNIW396 | AUTHPR |
| 1998-04-03 | KNIW396 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1854885 | 2026-08-02 01:16:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNIW396 | ULS 1854885 | 2026-08-02 01:16:12 |
| Status | E | ULS 1854885 | 2026-08-02 01:16:12 |
| Service | IG | ULS 1854885 | 2026-08-02 01:16:12 |
| Grant Date | 2013-05-07 | ULS 1854885 | 2026-08-02 01:16:12 |
| Expiration Date | 2023-06-20 | ULS 1854885 | 2026-08-02 01:16:12 |
| Cancellation Date | 2023-08-26 | ULS 1854885 | 2026-08-02 01:16:12 |