Universal Licensing System
KNNU203
COLUMBIA COMMUNICATIONS INC
License details
| ULS identifier | 1635297 |
|---|
| Call sign | KNNU203 |
|---|
| Radio service | IK |
|---|
| Status | A |
|---|
| Grant date | 2021-03-30 |
|---|
| Expiration | 2031-04-30 |
|---|
| Frequency range | 461.325 - 466.325 MHz (2 frequencies) |
|---|
| 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 | 461.32500000 | | | 75.000000 | 200.000000 | |
| 3 | 1 | MO | 461.32500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 466.32500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 466.32500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.32500000 | | 11K0F3E |
| 1 | 1 | 461.32500000 | | 8K30F7W |
| 3 | 1 | 461.32500000 | | 11K0F3E |
| 3 | 1 | 461.32500000 | | 8K30F7W |
| 2 | 1 | 466.32500000 | | 8K30F7W |
| 2 | 1 | 466.32500000 | | 11K0F3E |
| 3 | 1 | 466.32500000 | | 8K30F7W |
| 3 | 1 | 466.32500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AHTANUM RIDGE 1.6 KM S, YAKIMA, YAKIMA, WA | 46.53430556, -120.48477778 | 594.000 m | TOWER | 12.000 m structure / 18.000 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 | | 18.000 m | | | | 249.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 205 N Volland, KENNEWICK, WA | BENTON | 5097839592 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-30 | KNNU203 | LIREN |
| 2021-02-01 | KNNU203 | LETRES |
| 2015-06-12 | KNNU203 | LIAUA |
| 2015-06-11 | KNNU203 | ESUAPR |
| 2014-10-31 | KNNU203 | LIAUA |
| 2014-10-30 | KNNU203 | ESUAPR |
| 2013-07-08 | KNNU203 | LIMOD |
| 2013-01-22 | KNNU203 | ESUAPR |
| 2011-03-29 | KNNU203 | LIREN |
| 2010-11-22 | KNNU203 | LIMOD |
| 2010-10-19 | KNNU203 | ESUAPR |
| 2002-02-08 | KNNU203 | LIAUA |
| 2001-03-27 | KNNU203 | LIREN |
| 2001-02-05 | KNNU203 | LETRES |
| 2000-11-23 | KNNU203 | LICCNV |
| 1997-02-07 | KNNU203 | AUTHPR |
| 1996-04-30 | KNNU203 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1635297 | 2026-08-02 00:43:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU203 | ULS 1635297 | 2026-08-02 00:43:01 |
| Status | A | ULS 1635297 | 2026-08-02 00:43:01 |
| Service | IK | ULS 1635297 | 2026-08-02 00:43:01 |
| Grant Date | 2021-03-30 | ULS 1635297 | 2026-08-02 00:43:01 |
| Expiration Date | 2031-04-30 | ULS 1635297 | 2026-08-02 00:43:01 |