Universal Licensing System
KYY28
COMCAST OF CALIFORNIA IX, INC.
License details
| ULS identifier | 1642895 |
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| Call sign | KYY28 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2000-02-28 |
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| Expiration | 2005-04-25 |
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| Cancellation | 2005-03-31 |
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| Frequency range | 461.8 - 466.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CONCORD, CONTRA COSTA, CA |
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| Coordinates | 37.9335278, -121.9866389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:58 |
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Licensee
| Name | COMCAST OF CALIFORNIA IX, INC. |
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| Applicant type | C |
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| FRN | 0001611086 |
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| Location | PHILADELPHIA, PA |
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| Address | 1500 MARKET STREET, 35TH FLOOR, PHILADELPHIA, PA, 19102 |
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| Phone | 2156651700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 461.80000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FX1 | 466.80000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 466.80000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.80000000 | | 20K0F3E |
| 1 | 1 | 466.80000000 | | 20K0F3E |
| 3 | 1 | 466.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | 1.1 MI S OF COWELL & YGNACIO VALLEY RD, CONCORD, CONTRA COSTA, CA | 37.93352778, -121.98663889 | 305.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2450 WHITMAN RD, CONCORD, CA | | 5106878470 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-01 | KYY28 | LICAN |
| 2005-03-21 | KYY28 | LETRES |
| 2003-01-03 | KYY28 | LIAUA |
| 2002-12-11 | KYY28 | LIAUA |
| 2002-11-18 | KYY28 | LITRAN |
| 2001-12-14 | KYY28 | AUDOPR |
| 2000-11-23 | KYY28 | LICCNV |
| 2000-02-28 | KYY28 | LIREN |
| 2000-02-28 | KYY28 | AUTHPR |
| 2000-01-21 | KYY28 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1642895 | 2026-08-02 01:11:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KYY28 | ULS 1642895 | 2026-08-02 01:11:58 |
| Status | C | ULS 1642895 | 2026-08-02 01:11:58 |
| Service | IG | ULS 1642895 | 2026-08-02 01:11:58 |
| Grant Date | 2000-02-28 | ULS 1642895 | 2026-08-02 01:11:58 |
| Expiration Date | 2005-04-25 | ULS 1642895 | 2026-08-02 01:11:58 |
| Cancellation Date | 2005-03-31 | ULS 1642895 | 2026-08-02 01:11:58 |