Universal Licensing System
KD21890
LEGACY HEALTH SYSTEM DBA SECURITY SERVICES
License details
| ULS identifier | 1772748 |
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| Call sign | KD21890 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-09-19 |
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| Expiration | 2000-09-19 |
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| Cancellation | 2000-12-03 |
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| Frequency range | 451.975 - 457.9 MHz (4 frequencies) |
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| Locations | 7 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5301111, -122.6975833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:29 |
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Licensee
| Name | LEGACY HEALTH SYSTEM DBA SECURITY SERVICES |
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| Applicant type | C |
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| Location | PORTLAND, OR |
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| Address | 2801 N GANTENBEIN, PORTLAND, OR, 97227 |
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| Phone | 5034132858 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 2 | FB2 | 451.97500000 | | | 110.000000 | 110.000000 | |
| 7 | 1 | MO | 451.97500000 | | | 4.000000 | | |
| 4 | 2 | FB2 | 452.90000000 | | | 110.000000 | 110.000000 | |
| 7 | 1 | MO | 452.90000000 | | | 4.000000 | | |
| 5 | 1 | FX1 | 456.97500000 | | | 10.000000 | | |
| 7 | 1 | MO | 456.97500000 | | | 4.000000 | | |
| 5 | 1 | FX1 | 457.90000000 | | | 10.000000 | | |
| 7 | 1 | MO | 457.90000000 | | | 4.000000 | | |
| 6 | 1 | MO | 463.68750000 | | | 2.000000 | | |
| 6 | 1 | MO | 464.28750000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 464.52500000 | | | 110.000000 | 250.000000 | |
| 2 | 1 | FB2 | 464.52500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FB | 464.52500000 | | | 110.000000 | 110.000000 | |
| 6 | 1 | MO | 464.52500000 | | | 110.000000 | | |
| 3 | 1 | FB2 | 464.87500000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | FB2 | 464.87500000 | | | 110.000000 | 250.000000 | |
| 6 | 1 | MO | 464.87500000 | | | 110.000000 | | |
| 6 | 1 | MO | 468.68750000 | | | 2.000000 | | |
| 6 | 1 | MO | 469.28750000 | | | 2.000000 | | |
| 5 | 1 | FX1 | 469.52500000 | | | 5.000000 | | |
| 6 | 1 | MO | 469.52500000 | | | 110.000000 | | |
| 6 | 1 | MO | 469.87500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 2 | 451.97500000 | | 20K0F3E |
| 7 | 1 | 451.97500000 | | 20K0F3E |
| 4 | 2 | 452.90000000 | | 20K0F3E |
| 7 | 1 | 452.90000000 | | 20K0F3E |
| 5 | 1 | 456.97500000 | | 20K0F3E |
| 7 | 1 | 456.97500000 | | 20K0F3E |
| 5 | 1 | 457.90000000 | | 20K0F3E |
| 7 | 1 | 457.90000000 | | 20K0F3E |
| 6 | 1 | 463.68750000 | | 20K0F3E |
| 6 | 1 | 464.28750000 | | 20K0F3E |
| 1 | 1 | 464.52500000 | | 20K0F3E |
| 2 | 1 | 464.52500000 | | 20K0F3E |
| 3 | 1 | 464.52500000 | | 20K0F3E |
| 6 | 1 | 464.52500000 | | 20K0F3E |
| 3 | 1 | 464.87500000 | | 20K0F3E |
| 4 | 1 | 464.87500000 | | 20K0F3E |
| 6 | 1 | 464.87500000 | | 20K0F3E |
| 6 | 1 | 468.68750000 | | 20K0F3E |
| 6 | 1 | 469.28750000 | | 20K0F3E |
| 5 | 1 | 469.52500000 | | 20K0F3E |
| 6 | 1 | 469.52500000 | | 20K0F3E |
| 6 | 1 | 469.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1015 NW 22ND, PORTLAND, MULTNOMAH, OR | 45.53011111, -122.69758333 | 44.000 m | B | 10.000 m structure / 13.000 m overall | N |
| 2 | T | 24800 SE STARK ST, PORTLAND, MULTNOMAH, OR | 45.51788889, -122.40258333 | 98.000 m | B | 14.000 m structure / 17.000 m overall | N |
| 3 | T | 19300 SW 65TH, TUALATIN, WASHINGTON, OR | 45.38205556, -122.74202778 | 62.000 m | B | 26.000 m structure / 29.000 m overall | N |
| 4 | T | 2801 N GANTENBEIN, PORTLAND, MULTNOMAH, OR | 45.54344444, -122.67008333 | 46.000 m | B | 26.000 m structure / 29.000 m overall | N |
| 5 | T | OR | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | 0.000 | |
| 1 | 2 | T | | 17.000 m | | | | 0.000 | |
| 1 | 3 | T | | 29.000 m | | | | 0.000 | |
| 1 | 4 | T | | 17.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 2 | 4 | T | | 17.000 m | | | | 22.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2801 N GANTENBEIN, PORTLAND, OR | | 5034132858 |
License history
| Date | File or call sign | Action |
|---|
| 2000-12-03 | KD21890 | LIEXP |
| 2000-11-23 | KD21890 | LICCNV |
| 2000-06-19 | KD21890 | LETRES |
| 2000-04-10 | KD21890 | AUTHPR |
| 2000-03-06 | KD21890 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1772748 | 2026-08-02 01:26:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD21890 | ULS 1772748 | 2026-08-02 01:26:29 |
| Status | E | ULS 1772748 | 2026-08-02 01:26:29 |
| Service | IG | ULS 1772748 | 2026-08-02 01:26:29 |
| Grant Date | 1995-09-19 | ULS 1772748 | 2026-08-02 01:26:29 |
| Expiration Date | 2000-09-19 | ULS 1772748 | 2026-08-02 01:26:29 |
| Cancellation Date | 2000-12-03 | ULS 1772748 | 2026-08-02 01:26:29 |