Universal Licensing System
KNIF221
MILL VALLEY SCHOOL DISTRICT
License details
| ULS identifier | 1627544 |
|---|
| Call sign | KNIF221 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-01-06 |
|---|
| Expiration | 2034-01-25 |
|---|
| Frequency range | 151.805 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | MILL VALLEY, MARIN, CA |
|---|
| Coordinates | 37.8968611, -122.5046944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 03:00:05 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.80500000 | | | 20.000000 | 15.000000 | |
| 2 | 1 | FB | 151.80500000 | | | 20.000000 | 15.000000 | |
| 3 | 1 | MO | 151.80500000 | | | 4.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.80500000 | | 11K2F3E |
| 2 | 1 | 151.80500000 | | 11K2F3E |
| 3 | 1 | 151.80500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 117 E STRAWBERRY DR, MILL VALLEY, MARIN, CA | 37.89686111, -122.50469444 | 12.000 m | | | N |
| 2 | T | 425 SYCAMORE AVE, MILL VALLEY, MARIN, CA | 37.89630556, -122.52775000 | 5.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
| 1 | 2 | T | | 8.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 425 SYCAMORE AVE, MILL VALLEY, CA | | 4153881323 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-06 | KNIF221 | LIREN |
| 2023-12-26 | KNIF221 | ESURNW |
| 2023-11-26 | KNIF221 | ESURNW |
| 2023-10-30 | KNIF221 | LETRES |
| 2023-10-27 | KNIF221 | ESURNW |
| 2013-11-27 | KNIF221 | LIREN |
| 2013-11-26 | KNIF221 | ESCAPR |
| 2013-11-04 | KNIF221 | LETRES |
| 2013-03-19 | KNIF221 | LIMOD |
| 2013-03-19 | KNIF221 | ESCAPR |
| 2011-10-12 | KNIF221 | LIMOD |
| 2011-10-11 | KNIF221 | ESCAPR |
| 2004-04-09 | KNIF221 | LIREN |
| 2003-11-03 | KNIF221 | LETRES |
| 2001-10-29 | KNIF221 | AUDOPR |
| 2000-11-23 | KNIF221 | LICCNV |
| 1999-03-05 | KNIF221 | AUTHPR |
| 1998-11-16 | KNIF221 | LIDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1627544 | 2026-08-09 03:00:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIF221 | ULS 1627544 | 2026-08-09 03:00:05 |
| Status | A | ULS 1627544 | 2026-08-09 03:00:05 |
| Service | IG | ULS 1627544 | 2026-08-09 03:00:05 |
| Grant Date | 2024-01-06 | ULS 1627544 | 2026-08-09 03:00:05 |
| Expiration Date | 2034-01-25 | ULS 1627544 | 2026-08-09 03:00:05 |