Universal Licensing System
KNAT229
GREEN TRANSPORTATION CO LLC
License details
| ULS identifier | 1774368 |
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| Call sign | KNAT229 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-02-12 |
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| Expiration | 2025-04-24 |
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| Cancellation | 2025-06-28 |
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| Frequency range | 452.1 - 457.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5223611, -122.7472500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:55 |
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Licensee
| Name | GREEN TRANSPORTATION CO LLC |
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| Applicant type | C |
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| FRN | 0005756846 |
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| Location | PORTLAND, OR |
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| Address | 10118 E BURNSIDE, PORTLAND, OR, 97216 |
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| Phone | 5032341414 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.10000000 | | | 100.000000 | 55.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 457.10000000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 457.10000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.10000000 | | 11K2F3E |
| 3 | 1 | 452.10000000 | | 11K2F3E |
| 2 | 1 | 457.10000000 | | 11K2F3E |
| 3 | 1 | 457.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 299 NW SKYLINE DRIVE, PORTLAND, MULTNOMAH, OR | 45.52236111, -122.74725000 | 342.300 m | GTOWER | 210.600 m structure / 210.600 m overall | N |
| 2 | T | OR | | | | | |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 121.900 m | | | | 376.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10118 E BURNSIDE RD, PORTLAND, OR | MULTNOMAH | 5032341414 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-28 | KNAT229 | LIEXP |
| 2025-01-27 | KNAT229 | LETRES |
| 2015-02-12 | KNAT229 | LIREN |
| 2015-01-26 | KNAT229 | LETRES |
| 2013-08-29 | KNAT229 | LIMOD |
| 2005-02-26 | KNAT229 | LIREN |
| 2005-02-16 | KNAT229 | LTSAPR |
| 2005-01-28 | KNAT229 | LTSAPR |
| 2004-04-05 | KNAT229 | AUDOPR |
| 2001-09-04 | KNAT229 | LIASS |
| 2000-11-23 | KNAT229 | LICCNV |
| 2000-04-25 | KNAT229 | AUTHPR |
| 2000-04-24 | KNAT229 | LIASS |
| 2000-03-17 | KNAT229 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1774368 | 2026-08-02 01:13:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAT229 | ULS 1774368 | 2026-08-02 01:13:55 |
| Status | E | ULS 1774368 | 2026-08-02 01:13:55 |
| Service | IG | ULS 1774368 | 2026-08-02 01:13:55 |
| Grant Date | 2015-02-12 | ULS 1774368 | 2026-08-02 01:13:55 |
| Expiration Date | 2025-04-24 | ULS 1774368 | 2026-08-02 01:13:55 |
| Cancellation Date | 2025-06-28 | ULS 1774368 | 2026-08-02 01:13:55 |