Universal Licensing System
KNIR231
License details
| ULS identifier | 1886542 |
|---|---|
| Call sign | KNIR231 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-11-23 |
| Expiration | 2032-11-30 |
| Frequency range | 47.72 - 48.02 MHz (2 frequencies) |
| Locations | 7 |
| Representative location | RIVERSIDE, RIVERSIDE, CA |
| Coordinates | 33.9697500, -117.2981111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:19:01 |
Licensee
| Name | CITY OF RIVERSIDE |
|---|---|
| Applicant type | G |
| FRN | 0017246075 |
| Location | RIVERSIDE, CA |
| Address | 3900 Main Street, RIVERSIDE, CA, 92522 |
| Phone | 9518265578 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 7 | 1 | MO | 47.72000000 | 110.000000 | ||||
| 1 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 1 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 2 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 2 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 3 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 3 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 4 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 4 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 5 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 5 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 6 | 1 | FB | 48.02000000 | 110.000000 | 110.000000 | |||
| 6 | 1 | FB2 | 48.02000000 | 110.000000 | 110.000000 | |||
| 7 | 1 | MO | 48.02000000 | 110.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 7 | 1 | 47.72000000 | 20K0F3E | |
| 1 | 1 | 48.02000000 | 20K0F3E | |
| 1 | 1 | 48.02000000 | 20K0F3E | |
| 2 | 1 | 48.02000000 | 20K0F3E | |
| 2 | 1 | 48.02000000 | 20K0F3E | |
| 3 | 1 | 48.02000000 | 20K0F3E | |
| 3 | 1 | 48.02000000 | 20K0F3E | |
| 4 | 1 | 48.02000000 | 20K0F3E | |
| 4 | 1 | 48.02000000 | 20K0F3E | |
| 5 | 1 | 48.02000000 | 20K0F3E | |
| 5 | 1 | 48.02000000 | 20K0F3E | |
| 6 | 1 | 48.02000000 | 20K0F3E | |
| 6 | 1 | 48.02000000 | 20K0F3E | |
| 7 | 1 | 48.02000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | BOX SPRINGS MOUNTAIN, RIVERSIDE, RIVERSIDE, CA | 33.96975000, -117.29811111 | 745.000 m | 21.000 m structure / 21.000 m overall | N | |
| 2 | T | 3900 MAIN ST, RIVERSIDE, RIVERSIDE, CA | 33.98113889, -117.37588889 | 259.000 m | 35.000 m structure / 35.000 m overall | N | |
| 3 | T | 4102 ORANGE ST, RIVERSIDE, RIVERSIDE, CA | 33.97808333, -117.37477778 | 259.000 m | 24.000 m structure / 24.000 m overall | N | |
| 4 | T | VAN BUREN RESERVOIR, RIVERSIDE, RIVERSIDE, CA | 33.88752778, -117.42033333 | 361.000 m | 15.000 m structure / 15.000 m overall | N | |
| 5 | T | 8095 LINCOLN AVE, RIVERSIDE, RIVERSIDE, CA | 33.92391667, -117.41033333 | 268.000 m | 12.000 m structure / 12.000 m overall | N | |
| 6 | T | 3920 MULLBERRY ST, RIVERSIDE, RIVERSIDE, CA | 33.97836111, -117.37033333 | 267.000 m | 12.000 m structure / 12.000 m overall | N | |
| 7 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 20.000 m | ||||||
| 1 | 2 | T | 35.000 m | ||||||
| 1 | 3 | T | 18.000 m | ||||||
| 1 | 4 | T | 21.000 m | ||||||
| 1 | 5 | T | 12.000 m | ||||||
| 1 | 6 | T | 18.000 m | ||||||
| 1 | 7 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 2 | 3900 Main Street, Riverside, CA | RIVERSIDE | 9518265578 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-11-23 | KNIR231 | LIREN |
| 2022-11-20 | KNIR231 | ESURNW |
| 2022-10-31 | KNIR231 | ESURNW |
| 2022-10-01 | KNIR231 | ESURNW |
| 2022-09-05 | KNIR231 | LETRES |
| 2012-09-18 | KNIR231 | LIREN |
| 2012-09-03 | KNIR231 | LETRES |
| 2012-09-01 | KNIR231 | ESURNW |
| 2011-05-12 | KNIR231 | LIAUA |
| 2011-05-10 | KNIR231 | ESCFRN |
| 2011-05-10 | KNIR231 | ESCFND |
| 2011-05-10 | KNIR231 | ESCAPR |
| 2003-02-14 | KNIR231 | LIREN |
| 2002-09-03 | KNIR231 | LETRES |
| 2001-12-13 | KNIR231 | AUDOPR |
| 2000-11-24 | KNIR231 | LICCNV |
| 1997-09-29 | KNIR231 | AUTHPR |
| 1997-09-29 | KNIR231 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1886542 | 2026-08-02 01:19:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNIR231 | ULS 1886542 | 2026-08-02 01:19:01 |
| Status | A | ULS 1886542 | 2026-08-02 01:19:01 |
| Service | IG | ULS 1886542 | 2026-08-02 01:19:01 |
| Grant Date | 2022-11-23 | ULS 1886542 | 2026-08-02 01:19:01 |
| Expiration Date | 2032-11-30 | ULS 1886542 | 2026-08-02 01:19:01 |