Universal Licensing System
KNIM379
TRIAD ENGINEERING CORP
License details
| ULS identifier | 1628010 |
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| Call sign | KNIM379 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-05-06 |
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| Expiration | 2004-04-29 |
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| Cancellation | 2003-09-23 |
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| Frequency range | 461.85 - 466.85 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | CROWLEY LAKE, MONO, CA |
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| Coordinates | 37.5752222, -118.5503889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:51 |
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Licensee
| Name | TRIAD ENGINEERING CORP |
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| Applicant type | C |
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| Location | MAMMOTH LAKES, CA |
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| Address | MAMMOTH LAKES, CA, 93546 |
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| Phone | 6199347588 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.85000000 | | | 45.000000 | 175.000000 | |
| 3 | 1 | FB | 461.85000000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | MO | 461.85000000 | | | 25.000000 | | |
| 1 | 1 | FX1 | 466.85000000 | | | 15.000000 | | |
| 4 | 1 | MO | 466.85000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.85000000 | | 20K0F3E |
| 3 | 1 | 461.85000000 | | 20K0F3E |
| 4 | 1 | 461.85000000 | | 20K0F3E |
| 1 | 1 | 466.85000000 | | 20K0F3E |
| 4 | 1 | 466.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | 10 MI E, CROWLEY LAKE, MONO, CA | 37.57522222, -118.55038889 | 2386.000 m | | 3.000 m structure / 3.000 m overall | N |
| 3 | T | 1000 S INT SR 203 & OLD MAMMOTH RD, MAMMOTH LAKES, MONO, CA | 37.64661111, -118.96541667 | 2393.000 m | | 5.000 m structure / 5.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 6.000 m | | | | | |
| 1 | 3 | T | | 6.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1000 S INT SR 203 & OLD MAMMOTH RD, MAMMOTH LAKES, CA | | 6199347588 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-23 | KNIM379 | LITERM |
| 2001-12-04 | KNIM379 | AUDCAN |
| 2000-11-23 | KNIM379 | LICCNV |
| 1999-05-06 | KNIM379 | LIREN |
| 1999-05-06 | KNIM379 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1628010 | 2026-08-02 01:27:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNIM379 | ULS 1628010 | 2026-08-02 01:27:51 |
| Status | T | ULS 1628010 | 2026-08-02 01:27:51 |
| Service | IG | ULS 1628010 | 2026-08-02 01:27:51 |
| Grant Date | 1999-05-06 | ULS 1628010 | 2026-08-02 01:27:51 |
| Expiration Date | 2004-04-29 | ULS 1628010 | 2026-08-02 01:27:51 |
| Cancellation Date | 2003-09-23 | ULS 1628010 | 2026-08-02 01:27:51 |