Universal Licensing System
KNKK446
B and R Electronics Inc. dba Communications Center
License details
| ULS identifier | 2935 |
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| Call sign | KNKK446 |
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| Radio service | CD |
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| Status | E |
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| Grant date | 2009-02-18 |
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| Expiration | 2019-04-01 |
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| Cancellation | 2019-05-18 |
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| Frequency range | 152.78 - 459.6 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | Reliance, LYMAN, SD |
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| Coordinates | 43.9566667, -99.6080556 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FBBS | 152.78000000 | | | | 100.000000 | |
| 3 | 1 | FBBS | 152.78000000 | | | 100.000000 | 272.000000 | |
| 1 | 1 | FXCT | 454.60000000 | | | | | |
| 2 | 1 | FXRP | 459.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 152.78000000 | | 16K0F1D |
| 2 | 1 | 152.78000000 | | 15K0F2D |
| 2 | 1 | 152.78000000 | | 16K0F3E |
| 1 | 1 | 454.60000000 | | 15K0F2D |
| 1 | 1 | 454.60000000 | | 16K0F1D |
| 1 | 1 | 454.60000000 | | 16K0F3E |
| 2 | 1 | 459.60000000 | | 16K0F3E |
| 2 | 1 | 459.60000000 | | 16K0F1D |
| 2 | 1 | 459.60000000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1520 NORTH GARFIELD RD., PIERRE, HUGHES, SD | 44.37858333, -100.31094444 | 36.600 m | | | N |
| 2 | T | 9 MI. NORTH OF KENNEBEC, LYMAN, S.D. ON SH # 273 THEN 2 3/4, KENNEBEC, LYMAN, SD | 44.03191667, -99.92483333 | | | | N |
| 3 | T | Mountain Site approx 9 km N of, Reliance, LYMAN, SD | 43.95666667, -99.60805556 | 680.000 m | TOWER | 46.000 m structure / 52.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.600 m | V | | | | |
| 1 | 2 | T | | | V | | 45.0000 | | |
| 1 | 3 | T | | 52.000 m | | 6.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1520 NORTH GARFIELD, PIERRE, SD | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-18 | KNKK446 | LIEXP |
| 2019-02-11 | KNKK446 | LETRES |
| 2014-06-16 | KNKK446 | LIASS |
| 2014-06-11 | KNKK446 | LTSAPR |
| 2014-02-21 | KNKK446 | LTSAPR |
| 2014-02-21 | KNKK446 | LIAUA |
| 2009-02-18 | KNKK446 | LIREN |
| 2009-01-05 | KNKK446 | LETRES |
| 2004-10-05 | KNKK446 | AUDOPR |
| 2004-09-28 | KNKK446 | LETAUS |
| 2001-05-15 | KNKK446 | AUTHPR |
| 2001-05-02 | KNKK446 | LIMOD |
| 1999-05-28 | KNKK446 | AUTHPR |
| 1999-05-26 | KNKK446 | AUTHPR |
| 1999-05-24 | KNKK446 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2935 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKK446 | ULS 2935 | 2026-08-02 02:52:26 |
| Status | E | ULS 2935 | 2026-08-02 02:52:26 |
| Service | CD | ULS 2935 | 2026-08-02 02:52:26 |
| Grant Date | 2009-02-18 | ULS 2935 | 2026-08-02 02:52:26 |
| Expiration Date | 2019-04-01 | ULS 2935 | 2026-08-02 02:52:26 |
| Cancellation Date | 2019-05-18 | ULS 2935 | 2026-08-02 02:52:26 |