Universal Licensing System
KNNT503
DD Incorporated
License details
| ULS identifier | 1927507 |
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| Call sign | KNNT503 |
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| Radio service | YO |
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| Status | A |
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| Grant date | 2021-05-20 |
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| Expiration | 2031-05-21 |
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| Frequency range | 855.6625 - 857.3125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CISCO GROVE, NEVADA, CA |
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| Coordinates | 39.3390556, -120.5354722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:29 |
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Licensee
| Name | DD Incorporated |
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| Applicant type | C |
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| FRN | 0007751365 |
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| Location | San Leandro, CA |
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| Address | 1601 Neptune Drive, San Leandro, CA, 94577 |
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| Phone | 5108959500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB2 | 855.66250000 | | | 100.000000 | 350.000000 | |
| 4 | 1 | FB2 | 857.31250000 | | | 100.000000 | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 855.66250000 | | 20K0F3E |
| 4 | 1 | 855.66250000 | | 20K0F1D |
| 4 | 1 | 857.31250000 | | 20K0F3E |
| 4 | 1 | 857.31250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | T | RED MOUNTAIN SIGNAL PEAK, CISCO GROVE, NEVADA, CA | 39.33905556, -120.53547222 | 2390.000 m | POLE | 52.000 m structure / 54.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | T | | 54.000 m | | | | 539.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | FAIRFILED INFORMATION OPERATIONS CENTER 425 BECK ST, FAIRFIELD, CA | | 7074276387 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-20 | KNNT503 | LIREN |
| 2021-02-22 | KNNT503 | LETRES |
| 2011-07-07 | KNNT503 | LIREN |
| 2011-02-28 | KNNT503 | LETRES |
| 2009-11-17 | KNNT503 | LIASS |
| 2009-10-14 | KNNT503 | ESUAPR |
| 2004-07-13 | KNNT503 | LIAUA |
| 2004-07-12 | KNNT503 | ESUAPR |
| 2004-04-12 | KNNT503 | LITRAN |
| 2001-05-02 | KNNT503 | LIREN |
| 2001-04-06 | KNNT503 | LIASS |
| 2001-02-26 | KNNT503 | LETRES |
| 2001-01-12 | KNNT503 | LITRAN |
| 2000-11-24 | KNNT503 | LICCNV |
| 2000-11-24 | KNNT503 | COR |
| 1999-06-02 | KNNT503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927507 | 2026-08-02 01:15:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNT503 | ULS 1927507 | 2026-08-02 01:15:29 |
| Status | A | ULS 1927507 | 2026-08-02 01:15:29 |
| Service | YO | ULS 1927507 | 2026-08-02 01:15:29 |
| Grant Date | 2021-05-20 | ULS 1927507 | 2026-08-02 01:15:29 |
| Expiration Date | 2031-05-21 | ULS 1927507 | 2026-08-02 01:15:29 |