Universal Licensing System
KEY390
COLUMBIA BROADCASTING SYSTEM INC
License details
| ULS identifier | 1107428 |
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| Call sign | KEY390 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1968-02-27 |
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| Frequency range | 450.05 MHz |
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| Locations | 1 |
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| Representative location | NEW YORK, NEW YORK, NY |
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| Coordinates | 38.9053889, -77.0458056 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:51 |
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Licensee
| Name | COLUMBIA BROADCASTING SYSTEM INC |
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| Applicant type | C |
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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 | 450.05000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 450.05000000 | | 100KF3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NEW YORK, NEW YORK, NY | 38.90538889, -77.04580556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-09-15 | KEY390 | LICCNV |
| 1968-02-27 | KEY390 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1107428 | 2026-08-02 00:37:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KEY390 | ULS 1107428 | 2026-08-02 00:37:51 |
| Status | A | ULS 1107428 | 2026-08-02 00:37:51 |
| Service | RP | ULS 1107428 | 2026-08-02 00:37:51 |
| Grant Date | 1968-02-27 | ULS 1107428 | 2026-08-02 00:37:51 |