Universal Licensing System
KU6321
J W LOCK COMPANY
License details
| ULS identifier | 1639367 |
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| Call sign | KU6321 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-07-06 |
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| Expiration | 2005-07-06 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 474.8875 MHz |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.1880556, -117.7053333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:00 |
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Licensee
| Name | J W LOCK COMPANY |
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| Applicant type | P |
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| Location | COVINA, CA |
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| Address | 520 N 2ND AVE, COVINA, CA, 91723 |
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| Phone | 8183393362 |
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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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| 2 | 1 | MO | 474.88750000 | | | 30.000000 | 44.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 2 | 1 | 474.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 2 | T | LOS ANGELES, CA | 34.18805556, -117.70533333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 520 N 2ND AVE, COVINA, CA | | 8183393362 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | KU6321 | LIEXP |
| 2005-04-11 | KU6321 | LETRES |
| 2001-10-01 | KU6321 | AUDOPR |
| 2000-11-23 | KU6321 | LICCNV |
| 2000-07-06 | KU6321 | AUTHPR |
| 2000-07-06 | KU6321 | LIREN |
| 2000-04-05 | KU6321 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1639367 | 2026-08-02 01:28:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KU6321 | ULS 1639367 | 2026-08-02 01:28:00 |
| Status | E | ULS 1639367 | 2026-08-02 01:28:00 |
| Service | IG | ULS 1639367 | 2026-08-02 01:28:00 |
| Grant Date | 2000-07-06 | ULS 1639367 | 2026-08-02 01:28:00 |
| Expiration Date | 2005-07-06 | ULS 1639367 | 2026-08-02 01:28:00 |
| Cancellation Date | 2006-01-07 | ULS 1639367 | 2026-08-02 01:28:00 |