Universal Licensing System
KVQ424
OLSON ENGINEERING INC
License details
| ULS identifier | 1640563 |
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| Call sign | KVQ424 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-05-29 |
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| Expiration | 2023-06-16 |
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| Cancellation | 2023-08-19 |
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| Frequency range | 461.8 - 466.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CAMAS, CLARK, WA |
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| Coordinates | 45.7170556, -122.2956389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 461.80000000 | | | 90.000000 | 225.000000 | |
| 3 | 1 | MO | 461.80000000 | | | 20.000000 | | |
| 2 | 1 | FX1 | 466.80000000 | | | 30.000000 | 75.000000 | |
| 3 | 1 | MO | 466.80000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.80000000 | | 11K0F3E |
| 3 | 1 | 461.80000000 | | 11K0F3E |
| 2 | 1 | 466.80000000 | | 11K0F3E |
| 3 | 1 | 466.80000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LARCH MOUNTAIN 10.13 MI NNE, CAMAS, CLARK, WA | 45.71705556, -122.29563889 | 1064.000 m | | | N |
| 2 | T | 1111 BROADWAY, VANCOUVER, CLARK, WA | 45.63011111, -122.67066667 | 24.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 43.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 222 E. Evergreen Blvd., VANCOUVER, WA | CLARK | 3606951385 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-19 | KVQ424 | LIEXP |
| 2023-03-20 | KVQ424 | LETRES |
| 2019-11-16 | KVQ424 | LIAUA |
| 2015-10-27 | KVQ424 | LTSAPR |
| 2015-10-27 | KVQ424 | LIAUA |
| 2013-05-29 | KVQ424 | LTSAPR |
| 2013-05-29 | KVQ424 | LIREN |
| 2013-03-25 | KVQ424 | LETRES |
| 2013-02-25 | KVQ424 | LIMOD |
| 2012-11-20 | KVQ424 | LTSAPR |
| 2003-05-06 | KVQ424 | LIAUA |
| 2003-05-06 | KVQ424 | LIREN |
| 2003-03-24 | KVQ424 | LETRES |
| 2001-10-22 | KVQ424 | AUDOPR |
| 2000-11-23 | KVQ424 | LICCNV |
| 1998-04-27 | KVQ424 | AUTHPR |
| 1998-04-27 | KVQ424 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1640563 | 2026-08-02 01:12:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KVQ424 | ULS 1640563 | 2026-08-02 01:12:56 |
| Status | E | ULS 1640563 | 2026-08-02 01:12:56 |
| Service | IG | ULS 1640563 | 2026-08-02 01:12:56 |
| Grant Date | 2013-05-29 | ULS 1640563 | 2026-08-02 01:12:56 |
| Expiration Date | 2023-06-16 | ULS 1640563 | 2026-08-02 01:12:56 |
| Cancellation Date | 2023-08-19 | ULS 1640563 | 2026-08-02 01:12:56 |