Universal Licensing System
KNM809
Corteva Agriscience LLC
License details
| ULS identifier | 1902268 |
|---|
| Call sign | KNM809 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-07-21 |
|---|
| Expiration | 2032-09-23 |
|---|
| Frequency range | 490.9125 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | PITTSBURG, CONTRA COSTA, CA |
|---|
| Coordinates | 38.0249167, -121.8552222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:00 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 490.91250000 | | | 25.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 490.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FOOT OF LOVERIDGE RD, PITTSBURG, CONTRA COSTA, CA | 38.02491667, -121.85522222 | 5.000 m | TOWER | 24.000 m structure / 24.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -47.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FOOT OF LOVERIDGE RD, PITTSBURG, CA | CONTRA COSTA | 4154325000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-21 | KNM809 | LIREN |
| 2022-06-27 | KNM809 | LETRES |
| 2021-01-12 | KNM809 | LIAUA |
| 2019-06-01 | KNM809 | LITRAN |
| 2019-04-03 | KNM809 | LIASS |
| 2017-11-16 | KNM809 | LIAUA |
| 2017-08-31 | KNM809 | LITRAN |
| 2017-07-08 | KNM809 | LIMOD |
| 2012-09-21 | KNM809 | LIREN |
| 2012-09-20 | KNM809 | ESCAPR |
| 2012-07-02 | KNM809 | LETRES |
| 2011-01-25 | KNM809 | LIMOD |
| 2008-04-26 | KNM809 | LIAUA |
| 2008-04-26 | KNM809 | ESUAPR |
| 2002-07-27 | KNM809 | LIREN |
| 2002-07-01 | KNM809 | LETRES |
| 2002-02-21 | KNM809 | AUDOPR |
| 2000-11-24 | KNM809 | LICCNV |
| 1997-09-23 | KNM809 | AUTHPR |
| 1997-09-23 | KNM809 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1902268 | 2026-08-02 01:20:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNM809 | ULS 1902268 | 2026-08-02 01:20:00 |
| Status | A | ULS 1902268 | 2026-08-02 01:20:00 |
| Service | IG | ULS 1902268 | 2026-08-02 01:20:00 |
| Grant Date | 2022-07-21 | ULS 1902268 | 2026-08-02 01:20:00 |
| Expiration Date | 2032-09-23 | ULS 1902268 | 2026-08-02 01:20:00 |