Universal Licensing System
KNIG770
NATIONAL CABLE SATELLITE CORPORATION DBA C-SPAN
License details
| ULS identifier | 1627690 |
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| Call sign | KNIG770 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-12-11 |
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| Expiration | 2014-01-20 |
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| Cancellation | 2014-03-22 |
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| Frequency range | 463.5 - 468.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.9306667, -77.0708056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:37 |
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Licensee
| Name | NATIONAL CABLE SATELLITE CORPORATION DBA C-SPAN |
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| Applicant type | C |
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| FRN | 0004535167 |
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| Location | WASHINGTON, DC |
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| Address | 400 N CAPITOL ST NW STE 650, WASHINGTON, DC, 20001 |
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| Phone | 2027372330 |
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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 | FB4 | 463.50000000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | MO | 468.50000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.50000000 | | 20K0F3E |
| 2 | 1 | 468.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CATHEDRAL TOWERS 3-D, WASHINGTON, DC | 38.93066667, -77.07080556 | 113.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 80.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 400 N CAPITAL ST, WASHINGTON, DC | | 2027372330 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-22 | KNIG770 | LIEXP |
| 2013-10-28 | KNIG770 | LETRES |
| 2008-06-25 | KNIG770 | ESCAPR |
| 2003-12-11 | KNIG770 | LIREN |
| 2003-10-27 | KNIG770 | LETRES |
| 2002-12-02 | KNIG770 | AUDOPR |
| 2000-11-23 | KNIG770 | LICCNV |
| 1999-02-11 | KNIG770 | LIREN |
| 1999-02-11 | KNIG770 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1627690 | 2026-08-02 01:14:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIG770 | ULS 1627690 | 2026-08-02 01:14:37 |
| Status | E | ULS 1627690 | 2026-08-02 01:14:37 |
| Service | IG | ULS 1627690 | 2026-08-02 01:14:37 |
| Grant Date | 2003-12-11 | ULS 1627690 | 2026-08-02 01:14:37 |
| Expiration Date | 2014-01-20 | ULS 1627690 | 2026-08-02 01:14:37 |
| Cancellation Date | 2014-03-22 | ULS 1627690 | 2026-08-02 01:14:37 |