Universal Licensing System
KNDK393
AMPEX CORPORATION
License details
| ULS identifier | 1901764 |
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| Call sign | KNDK393 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-23 |
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| Expiration | 2002-08-07 |
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| Cancellation | 2002-12-08 |
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| Frequency range | 153.38 MHz |
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| Locations | 2 |
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| Representative location | REDWOOD CITY, SAN MATEO, CA |
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| Coordinates | 37.4866111, -122.2063611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:38 |
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Licensee
| Name | AMPEX CORPORATION |
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| Applicant type | C |
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| FRN | 0006524433 |
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| Location | REDWOOD CITY, CA |
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| Address | 500 BROADWAY MS 4105, REDWOOD CITY, CA, 94063 |
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| Phone | 4153674849 |
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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 | FB | 153.38000000 | | | 90.000000 | | |
| 2 | 1 | MO | 153.38000000 | | | 90.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.38000000 | | 16K0F3E |
| 2 | 1 | 153.38000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2655 BAY RD, REDWOOD CITY, SAN MATEO, CA | 37.48661111, -122.20636111 | 6.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1250 DOUGLAS ST, REDWOOD CITY, CA | | 4153674849 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-08 | KNDK393 | LIEXP |
| 2002-05-13 | KNDK393 | LETRES |
| 2001-08-27 | KNDK393 | AUDOPR |
| 2000-11-24 | KNDK393 | LICCNV |
| 1997-06-23 | KNDK393 | LIREN |
| 1997-06-23 | KNDK393 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901764 | 2026-08-02 01:18:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDK393 | ULS 1901764 | 2026-08-02 01:18:38 |
| Status | E | ULS 1901764 | 2026-08-02 01:18:38 |
| Service | IG | ULS 1901764 | 2026-08-02 01:18:38 |
| Grant Date | 1997-06-23 | ULS 1901764 | 2026-08-02 01:18:38 |
| Expiration Date | 2002-08-07 | ULS 1901764 | 2026-08-02 01:18:38 |
| Cancellation Date | 2002-12-08 | ULS 1901764 | 2026-08-02 01:18:38 |