Universal Licensing System
KA3744
CONTRA COSTA, COUNTY OF
License details
| ULS identifier | 1175955 |
|---|
| Call sign | KA3744 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-04-22 |
|---|
| Expiration | 2031-06-13 |
|---|
| Frequency range | 33.48 - 154.385 MHz (20 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | walnut creek, CONTRA COSTA, CA |
|---|
| Coordinates | 37.9166667, -122.0000000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:53:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 33.48000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.06000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.10000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.16000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.18000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.22000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.24000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.26000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.32000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.34000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | MO | 46.38000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.42000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.44000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 46.48000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | MO | 153.83000000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 153.83000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 154.20500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 154.26500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 154.28000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 154.29500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 154.38500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 33.48000000 | | 20K0F3E |
| 1 | 1 | 46.06000000 | | 20K0F3E |
| 1 | 1 | 46.10000000 | | 20K0F3E |
| 1 | 1 | 46.16000000 | | 20K0F3E |
| 1 | 1 | 46.18000000 | | 20K0F3E |
| 1 | 1 | 46.22000000 | | 20K0F3E |
| 1 | 1 | 46.24000000 | | 20K0F3E |
| 1 | 1 | 46.26000000 | | 20K0F3E |
| 1 | 1 | 46.32000000 | | 20K0F3E |
| 1 | 1 | 46.34000000 | | 20K0F3E |
| 1 | 1 | 46.38000000 | | 20K0F3E |
| 1 | 1 | 46.42000000 | | 20K0F3E |
| 1 | 1 | 46.44000000 | | 20K0F3E |
| 1 | 1 | 46.48000000 | | 20K0F3E |
| 1 | 1 | 153.83000000 | | 11K2F2D |
| 1 | 1 | 153.83000000 | | 11K2F2E |
| 1 | 1 | 153.83000000 | | 11K2F3E |
| 1 | 1 | 153.83000000 | | 11K2F3E |
| 1 | 1 | 153.83000000 | | 11K2F2E |
| 1 | 1 | 153.83000000 | | 11K2F2D |
| 1 | 1 | 154.20500000 | | 11K2F2D |
| 1 | 1 | 154.20500000 | | 11K2F2E |
| 1 | 1 | 154.20500000 | | 11K2F3E |
| 1 | 1 | 154.26500000 | | 11K2F2E |
| 1 | 1 | 154.26500000 | | 11K2F3E |
| 1 | 1 | 154.26500000 | | 11K2F2D |
| 1 | 1 | 154.28000000 | | 11K2F2D |
| 1 | 1 | 154.28000000 | | 11K2F2E |
| 1 | 1 | 154.28000000 | | 11K2F3E |
| 1 | 1 | 154.29500000 | | 11K2F2D |
| 1 | 1 | 154.29500000 | | 11K2F2E |
| 1 | 1 | 154.29500000 | | 11K2F3E |
| 1 | 1 | 154.38500000 | | 11K2F3E |
| 1 | 1 | 154.38500000 | | 11K2F2D |
| 1 | 1 | 154.38500000 | | 11K2F2E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | walnut creek, CONTRA COSTA, CA | 37.91666667, -122.00000000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2900 DOROTHY DR, PLEASANT HILL, CA | CONTRA COSTA | 9259305531 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-22 | KA3744 | LIREN |
| 2021-04-14 | KA3744 | ESURNW |
| 2021-03-22 | KA3744 | LETRES |
| 2021-03-15 | KA3744 | ESURNW |
| 2020-07-18 | KA3744 | LIAUA |
| 2020-07-17 | KA3744 | LIAUA |
| 2020-05-02 | KA3744 | LIAUA |
| 2013-04-12 | KA3744 | LIMOD |
| 2013-04-11 | KA3744 | ESUAPR |
| 2012-06-14 | KA3744 | ESUAPR |
| 2012-06-14 | KA3744 | LIAUA |
| 2011-03-16 | KA3744 | LIREN |
| 2010-08-12 | KA3744 | LIMOD |
| 2010-06-23 | KA3744 | LTSAPR |
| 2010-06-22 | KA3744 | ESCAPR |
| 2010-06-22 | KA3744 | EFCAPR |
| 2010-06-22 | KA3744 | LIAUA |
| 2010-06-21 | KA3744 | EFUAPR |
| 2010-06-21 | KA3744 | ESUAPR |
| 2003-12-08 | KA3744 | LIMOD |
| 2002-02-19 | KA3744 | AUDOPR |
| 2001-07-28 | KA3744 | LIAUA |
| 2001-03-20 | KA3744 | LIREN |
| 2001-03-19 | KA3744 | LETRES |
| 2000-12-20 | KA3744 | LIAUA |
| 2000-10-19 | KA3744 | LICCNV |
| 1996-09-11 | KA3744 | AUTHPR |
| 1996-06-13 | KA3744 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1175955 | 2026-08-09 02:53:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA3744 | ULS 1175955 | 2026-08-09 02:53:15 |
| Status | A | ULS 1175955 | 2026-08-09 02:53:15 |
| Service | PW | ULS 1175955 | 2026-08-09 02:53:15 |
| Grant Date | 2021-04-22 | ULS 1175955 | 2026-08-09 02:53:15 |
| Expiration Date | 2031-06-13 | ULS 1175955 | 2026-08-09 02:53:15 |