Universal Licensing System
KNBQ989
CASTLE PARK DEVELOPMENT INC
License details
| ULS identifier | 1616157 |
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| Call sign | KNBQ989 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-07-20 |
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| Expiration | 2005-07-25 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 151.835 - 154.6 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 33.9025278, -117.6320000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:43 |
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Licensee
| Name | CASTLE PARK DEVELOPMENT INC |
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| Applicant type | C |
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| Location | RIVERSIDE, CA |
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| Address | 3500 POLK ST, RIVERSIDE, CA, 92505 |
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| Phone | 7147854141 |
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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 | 151.83500000 | | | 90.000000 | 247.000000 | |
| 2 | 1 | MO | 151.83500000 | | | 25.000000 | | |
| 1 | 1 | FB | 151.95500000 | | | 90.000000 | 247.000000 | |
| 2 | 1 | MO | 151.95500000 | | | 25.000000 | | |
| 2 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.83500000 | | 20K0F3E |
| 2 | 1 | 151.83500000 | | 20K0F3E |
| 1 | 1 | 151.95500000 | | 20K0F3E |
| 2 | 1 | 151.95500000 | | 20K0F3E |
| 2 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3500 POLK ST, RIVERSIDE, RIVERSIDE, CA | 33.90252778, -117.63200000 | 223.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3500 POLK ST, RIVERSIDE, CA | | 7147854141 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | KNBQ989 | LIEXP |
| 2005-05-03 | KNBQ989 | LETRES |
| 2001-09-27 | KNBQ989 | AUDOPR |
| 2000-11-22 | KNBQ989 | LICCNV |
| 2000-07-20 | KNBQ989 | LIREN |
| 2000-07-20 | KNBQ989 | AUTHPR |
| 2000-04-25 | KNBQ989 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1616157 | 2026-08-02 01:27:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBQ989 | ULS 1616157 | 2026-08-02 01:27:43 |
| Status | E | ULS 1616157 | 2026-08-02 01:27:43 |
| Service | IG | ULS 1616157 | 2026-08-02 01:27:43 |
| Grant Date | 2000-07-20 | ULS 1616157 | 2026-08-02 01:27:43 |
| Expiration Date | 2005-07-25 | ULS 1616157 | 2026-08-02 01:27:43 |
| Cancellation Date | 2006-01-07 | ULS 1616157 | 2026-08-02 01:27:43 |