Universal Licensing System
KNAO332
MOUNT DIABLO UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1614074 |
|---|
| Call sign | KNAO332 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-03-29 |
|---|
| Expiration | 2021-01-23 |
|---|
| Cancellation | 2021-03-27 |
|---|
| Frequency range | 42.96 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | PITTSBURG, CONTRA COSTA, CA |
|---|
| Coordinates | 38.0104722, -121.8860556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:58 |
|---|
Licensee
| Name | MOUNT DIABLO UNIFIED SCHOOL DISTRICT |
|---|
| Applicant type | G |
|---|
| FRN | 0004555371 |
|---|
| Location | MARTINEZ, CA |
|---|
| Address | 30 Douglas Drive, MARTINEZ, CA, 94553 |
|---|
| Phone | 9259577701 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 42.96000000 | | | 100.000000 | | |
| 2 | 1 | MO | 42.96000000 | | | 60.000000 | | |
| 3 | 1 | FB | 42.96000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 42.96000000 | | 20K0F3E |
| 2 | 1 | 42.96000000 | | 20K0F3E |
| 3 | 1 | 42.96000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2555 HARBOR ST, PITTSBURG, CONTRA COSTA, CA | 38.01047222, -121.88605556 | 27.000 m | | | N |
| 2 | T | | | | | | |
| 3 | T | 2701 WILLOW PASS RD, CONCORD, CONTRA COSTA, CA | 37.97963889, -122.02775000 | 25.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 23.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2701 WILLOW PASS RD, CONCORD, CA | CONTRA COSTA | 9256465900 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-27 | KNAO332 | LIEXP |
| 2020-11-02 | KNAO332 | LETRES |
| 2011-03-29 | KNAO332 | LIREN |
| 2011-02-08 | KNAO332 | LTSAPR |
| 2010-11-01 | KNAO332 | LETRES |
| 2004-09-29 | KNAO332 | LIAUA |
| 2004-09-29 | KNAO332 | LTSAPR |
| 2001-10-29 | KNAO332 | AUDOPR |
| 2001-02-09 | KNAO332 | LIREN |
| 2000-11-22 | KNAO332 | LICCNV |
| 2000-10-24 | KNAO332 | LETRES |
| 1995-12-15 | KNAO332 | LIREN |
| 1995-12-15 | KNAO332 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1614074 | 2026-08-02 01:13:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAO332 | ULS 1614074 | 2026-08-02 01:13:58 |
| Status | E | ULS 1614074 | 2026-08-02 01:13:58 |
| Service | IG | ULS 1614074 | 2026-08-02 01:13:58 |
| Grant Date | 2011-03-29 | ULS 1614074 | 2026-08-02 01:13:58 |
| Expiration Date | 2021-01-23 | ULS 1614074 | 2026-08-02 01:13:58 |
| Cancellation Date | 2021-03-27 | ULS 1614074 | 2026-08-02 01:13:58 |