Universal Licensing System
KD21908
TECHNICAL MARINE SERVICE INC
License details
| ULS identifier | 1601617 |
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| Call sign | KD21908 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-02 |
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| Expiration | 2003-01-26 |
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| Cancellation | 2003-04-27 |
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| Frequency range | 464.425 MHz |
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| Locations | 1 |
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| Representative location | MULTNOMAH, OR |
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| Coordinates | 45.5181667, -122.6775833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:36 |
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Licensee
| Name | TECHNICAL MARINE SERVICE INC |
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| Applicant type | C |
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| Location | PORTLAND, OR |
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| Address | 6040 N CUTTER CIR STE 302, PORTLAND, OR, 97217 |
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| Phone | 5032858947 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 464.42500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 464.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MULTNOMAH, OR | 45.51816667, -122.67758333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5555 N CHANNEL AVE BLDG 43, PORTLAND, OR | | 5032858947 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-27 | KD21908 | LIEXP |
| 2002-11-04 | KD21908 | LETRES |
| 2001-12-03 | KD21908 | AUDOPR |
| 2000-11-22 | KD21908 | LICCNV |
| 1997-12-02 | KD21908 | AUTHPR |
| 1997-12-02 | KD21908 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1601617 | 2026-08-02 01:27:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KD21908 | ULS 1601617 | 2026-08-02 01:27:36 |
| Status | E | ULS 1601617 | 2026-08-02 01:27:36 |
| Service | IG | ULS 1601617 | 2026-08-02 01:27:36 |
| Grant Date | 1997-12-02 | ULS 1601617 | 2026-08-02 01:27:36 |
| Expiration Date | 2003-01-26 | ULS 1601617 | 2026-08-02 01:27:36 |
| Cancellation Date | 2003-04-27 | ULS 1601617 | 2026-08-02 01:27:36 |