Universal Licensing System
KDN637
AVISTA CORPORATION
License details
| ULS identifier | 1773222 |
|---|
| Call sign | KDN637 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-02-10 |
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| Expiration | 2022-04-26 |
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| Cancellation | 2022-07-02 |
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| Frequency range | 47.72 - 48.34 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ROSEBURG, DOUGLAS, OR |
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| Coordinates | 43.1953889, -123.1206111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 47.72000000 | | | 100.000000 | 54.000000 | |
| 3 | 1 | MO | 47.72000000 | | | 125.000000 | 125.000000 | |
| 2 | 1 | FX1 | 48.34000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 48.34000000 | | | 125.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.72000000 | | 20K0F3E |
| 3 | 1 | 47.72000000 | | 20K0F3E |
| 2 | 1 | 48.34000000 | | 20K0F3E |
| 3 | 1 | 48.34000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LANE MOUNTAIN 19.31 KM E, ROSEBURG, DOUGLAS, OR | 43.19538889, -123.12061111 | 1057.000 m | TOWER | 36.000 m structure / 36.000 m overall | N |
| 2 | T | 480 NE OAK ST, ROSEBURG, DOUGLAS, OR | 43.22900000, -123.35202778 | 158.000 m | B | 7.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.000 m | | | | 0.000 | |
| 1 | 2 | T | | 9.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 E Mission, Spokane, WA | SPOKANE | 5094954807 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-02 | KDN637 | LIEXP |
| 2022-01-31 | KDN637 | LETRES |
| 2021-10-07 | KDN637 | LIAUA |
| 2021-01-26 | KDN637 | LIAUA |
| 2016-09-23 | KDN637 | LIAUA |
| 2016-09-22 | KDN637 | ESUAPR |
| 2013-02-23 | KDN637 | LIAUA |
| 2013-02-22 | KDN637 | ESUAPR |
| 2012-02-10 | KDN637 | LIREN |
| 2012-01-30 | KDN637 | LETRES |
| 2011-05-07 | KDN637 | LIAUA |
| 2011-05-06 | KDN637 | ESUAPR |
| 2010-08-14 | KDN637 | LIAUA |
| 2010-08-13 | KDN637 | ESUAPR |
| 2008-11-26 | KDN637 | LIAUA |
| 2008-11-25 | KDN637 | ESUAPR |
| 2002-05-09 | KDN637 | LIAUA |
| 2002-04-26 | KDN637 | LIREN |
| 2002-02-01 | KDN637 | AUDOPR |
| 2002-01-22 | KDN637 | LETRES |
| 2000-11-23 | KDN637 | LICCNV |
| 1999-02-12 | KDN637 | AUTHPR |
| 1998-05-05 | KDN637 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1773222 | 2026-08-02 01:10:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDN637 | ULS 1773222 | 2026-08-02 01:10:36 |
| Status | E | ULS 1773222 | 2026-08-02 01:10:36 |
| Service | IG | ULS 1773222 | 2026-08-02 01:10:36 |
| Grant Date | 2012-02-10 | ULS 1773222 | 2026-08-02 01:10:36 |
| Expiration Date | 2022-04-26 | ULS 1773222 | 2026-08-02 01:10:36 |
| Cancellation Date | 2022-07-02 | ULS 1773222 | 2026-08-02 01:10:36 |