Universal Licensing System
KNNT586
COLUMBIA COMMUNICATIONS INC
License details
| ULS identifier | 1635056 |
|---|
| Call sign | KNNT586 |
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| Radio service | IK |
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| Status | T |
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| Grant date | 2001-03-27 |
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| Expiration | 2011-05-01 |
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| Cancellation | 2010-03-22 |
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| Frequency range | 461.75 - 466.75 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 461.75000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 461.75000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 466.75000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 466.75000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.75000000 | | 20K0F3E |
| 3 | 1 | 461.75000000 | | 20K0F3E |
| 2 | 1 | 466.75000000 | | 20K0F3E |
| 3 | 1 | 466.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JOE BUTTE 12 KM S, KENNEWICK, BENTON, WA | 46.10125000, -119.11888889 | 671.000 m | TOWER | 16.000 m structure / 16.000 m overall | N |
| 2 | T | WA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | 384.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 210C N PERRY ST, KENNEWICK, WA | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-03-22 | KNNT586 | LITERM |
| 2002-02-08 | KNNT586 | LIAUA |
| 2001-03-27 | KNNT586 | LIREN |
| 2001-02-04 | KNNT586 | LETRES |
| 2000-11-23 | KNNT586 | LICCNV |
| 1997-02-07 | KNNT586 | AUTHPR |
| 1996-05-01 | KNNT586 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1635056 | 2026-08-02 00:43:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNT586 | ULS 1635056 | 2026-08-02 00:43:01 |
| Status | T | ULS 1635056 | 2026-08-02 00:43:01 |
| Service | IK | ULS 1635056 | 2026-08-02 00:43:01 |
| Grant Date | 2001-03-27 | ULS 1635056 | 2026-08-02 00:43:01 |
| Expiration Date | 2011-05-01 | ULS 1635056 | 2026-08-02 00:43:01 |
| Cancellation Date | 2010-03-22 | ULS 1635056 | 2026-08-02 00:43:01 |