Universal Licensing System
WQMK497
Columbia Distributing
License details
| ULS identifier | 3225700 |
|---|
| Call sign | WQMK497 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-08-18 |
|---|
| Expiration | 2030-09-02 |
|---|
| Frequency range | 451.3125 - 469.5 MHz (17 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CANBY, CLACKAMAS, OR |
|---|
| Coordinates | 45.2702222, -122.6630556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:25 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 451.31250000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 451.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 451.86250000 | | | 40.000000 | 25.000000 | |
| 4 | 1 | MO | 451.86250000 | | | 40.000000 | 40.000000 | |
| 9 | 1 | MO | 451.86250000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 452.36250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.68750000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 452.68750000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MOI | 456.81250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 456.86250000 | | | 40.000000 | 40.000000 | |
| 9 | 1 | MO | 456.86250000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 457.36250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | FB2 | 461.60000000 | | | 40.000000 | 40.000000 | |
| 8 | 1 | MO | 461.60000000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.18750000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 462.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.43750000 | | | 40.000000 | 85.000000 | |
| 2 | 1 | MO | 463.43750000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | MO | 463.43750000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | FB2 | 464.11250000 | | | 40.000000 | 40.000000 | |
| 8 | 1 | MO | 464.11250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 464.87500000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 464.87500000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 466.60000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.43750000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | MO | 468.43750000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 469.11250000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MOI | 469.50000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.31250000 | | 7K60FXE |
| 5 | 1 | 451.31250000 | | 11K2F3E |
| 9 | 1 | 451.31250000 | | 7K60FXE |
| 9 | 1 | 451.31250000 | | 11K2F3E |
| 5 | 1 | 451.33750000 | | 7K60FXE |
| 5 | 1 | 451.33750000 | | 11K2F3E |
| 9 | 1 | 451.33750000 | | 11K2F3E |
| 9 | 1 | 451.33750000 | | 7K60FXE |
| 3 | 1 | 451.86250000 | | 7K60FXE |
| 3 | 1 | 451.86250000 | | 11K2F3E |
| 4 | 1 | 451.86250000 | | 11K2F3E |
| 4 | 1 | 451.86250000 | | 7K60FXE |
| 9 | 1 | 451.86250000 | | 11K2F3E |
| 9 | 1 | 451.86250000 | | 7K60FXE |
| 9 | 1 | 452.36250000 | | 7K60FXE |
| 9 | 1 | 452.36250000 | | 11K2F3E |
| 5 | 1 | 452.68750000 | | 11K2F3E |
| 5 | 1 | 452.68750000 | | 7K60FXE |
| 9 | 1 | 452.68750000 | | 7K60FXE |
| 9 | 1 | 452.68750000 | | 11K2F3E |
| 6 | 1 | 456.81250000 | | 11K2F3E |
| 6 | 1 | 456.81250000 | | 7K60FXE |
| 4 | 1 | 456.86250000 | | 11K2F3E |
| 4 | 1 | 456.86250000 | | 7K60FXE |
| 9 | 1 | 456.86250000 | | 11K2F3E |
| 9 | 1 | 456.86250000 | | 7K60FXE |
| 9 | 1 | 457.36250000 | | 11K2F3E |
| 9 | 1 | 457.36250000 | | 7K60FXE |
| 7 | 1 | 461.60000000 | | 11K2F3E |
| 7 | 1 | 461.60000000 | | 7K60FXE |
| 8 | 1 | 461.60000000 | | 11K2F3E |
| 8 | 1 | 461.60000000 | | 7K60FXE |
| 5 | 1 | 462.18750000 | | 11K2F3E |
| 5 | 1 | 462.18750000 | | 7K60FXE |
| 9 | 1 | 462.18750000 | | 11K2F3E |
| 9 | 1 | 462.18750000 | | 7K60FXE |
| 1 | 1 | 463.43750000 | | 11K2F3E |
| 1 | 1 | 463.43750000 | | 7K60FXE |
| 2 | 1 | 463.43750000 | | 7K60FXE |
| 2 | 1 | 463.43750000 | | 11K2F3E |
| 9 | 1 | 463.43750000 | | 7K60FXE |
| 9 | 1 | 463.43750000 | | 11K2F3E |
| 7 | 1 | 464.11250000 | | 7K60FXE |
| 7 | 1 | 464.11250000 | | 11K2F3E |
| 8 | 1 | 464.11250000 | | 7K60FXE |
| 8 | 1 | 464.11250000 | | 11K2F3E |
| 5 | 1 | 464.87500000 | | 7K60FXE |
| 5 | 1 | 464.87500000 | | 11K2F3E |
| 9 | 1 | 464.87500000 | | 11K2F3E |
| 9 | 1 | 464.87500000 | | 7K60FXE |
| 8 | 1 | 466.60000000 | | 11K2F3E |
| 8 | 1 | 466.60000000 | | 7K60FXE |
| 2 | 1 | 468.43750000 | | 7K60FXE |
| 2 | 1 | 468.43750000 | | 11K2F3E |
| 9 | 1 | 468.43750000 | | 11K2F3E |
| 9 | 1 | 468.43750000 | | 7K60FXE |
| 8 | 1 | 469.11250000 | | 11K2F3E |
| 8 | 1 | 469.11250000 | | 7K60FXE |
| 6 | 1 | 469.50000000 | | 11K2F3E |
| 6 | 1 | 469.50000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 6840 N Cutter Circle, Portland, MULTNOMAH, OR | 45.56972222, -122.70583333 | 11.000 m | BANT | 7.900 m structure / 9.100 m overall | |
| 2 | | | | | | | |
| 3 | T | 3601 NW Yeon Ave, Portland, MULTNOMAH, OR | 45.54744444, -122.71611111 | 11.700 m | Bant | 6.000 m structure / 8.000 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | Portland, MULTNOMAH, OR | 45.54744444, -122.71611111 | | | | N |
| 6 | T | OR | | | | | N |
| 7 | T | 2525 SE 1ST AVE, CANBY, CLACKAMAS, OR | 45.27022222, -122.66305556 | 55.000 m | BANT | 13.000 m structure / 15.000 m overall | N |
| 8 | T | | | | | | N |
| 9 | T | CANBY, CLACKAMAS, OR | 45.27022222, -122.66305556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -66.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 8.000 m | | | | -67.800 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 15.000 m | | | | -15.600 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6840 N Cutter Circle, Portland, OR | MULTNOMAH | 5032408669 |
| 2 | 3601 NW Yeon Ave, Portland, OR | MULTNOMAH | 5032749990 |
| 3 | 2525 SE 1ST AVE, CANBY, OR | CLACKAMAS | 5032408330 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-23 | WQMK497 | LETCNS |
| 2020-08-18 | WQMK497 | LIREN |
| 2020-06-08 | WQMK497 | LETRES |
| 2020-05-27 | WQMK497 | LIMOD |
| 2014-10-30 | WQMK497 | LIMOD |
| 2011-06-07 | WQMK497 | LETCNS |
| 2010-09-02 | WQMK497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3225700 | 2026-08-02 01:19:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMK497 | ULS 3225700 | 2026-08-02 01:19:25 |
| Status | A | ULS 3225700 | 2026-08-02 01:19:25 |
| Service | IG | ULS 3225700 | 2026-08-02 01:19:25 |
| Grant Date | 2020-08-18 | ULS 3225700 | 2026-08-02 01:19:25 |
| Expiration Date | 2030-09-02 | ULS 3225700 | 2026-08-02 01:19:25 |