Universal Licensing System
KWX546
SAN FRANCISCO, CITY & COUNTY OF
License details
| ULS identifier | 1219489 |
|---|
| Call sign | KWX546 |
|---|
| Radio service | PW |
|---|
| Status | C |
|---|
| Grant date | 2001-09-20 |
|---|
| Expiration | 2011-09-20 |
|---|
| Cancellation | 2001-09-25 |
|---|
| Frequency range | 489.1125 - 492.1125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7551944, -122.4466389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:59 |
|---|
Licensee
| Name | SAN FRANCISCO, CITY & COUNTY OF |
|---|
| Applicant type | G |
|---|
| FRN | 0001540731 |
|---|
| Location | SAN FRANCISCO, CA |
|---|
| Address | 901 RANKIN ST, SAN FRANCISCO, CA, 94124 |
|---|
| Phone | 4158618000 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 489.11250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB | 489.11250000 | | | 25.000000 | 125.000000 | |
| 3 | 1 | FB | 489.11250000 | | | 25.000000 | 125.000000 | |
| 4 | 1 | FB | 489.11250000 | | | 18.000000 | 30.000000 | |
| 5 | 1 | FB | 489.11250000 | | | 18.000000 | 30.000000 | |
| 6 | 1 | FB2 | 489.11250000 | | | 110.000000 | 160.000000 | |
| 7 | 1 | MO | 489.11250000 | | | 36.000000 | 30.000000 | |
| 1 | 1 | FX1 | 492.11250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 492.11250000 | | | 25.000000 | 125.000000 | |
| 3 | 1 | FX1 | 492.11250000 | | | 25.000000 | 125.000000 | |
| 4 | 1 | FX1 | 492.11250000 | | | 18.000000 | 30.000000 | |
| 5 | 1 | FX1 | 492.11250000 | | | 18.000000 | 30.000000 | |
| 7 | 1 | MO | 492.11250000 | | | 36.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 489.11250000 | | 20K0F3E |
| 2 | 1 | 489.11250000 | | 20K0F3E |
| 3 | 1 | 489.11250000 | | 20K0F3E |
| 4 | 1 | 489.11250000 | | 20K0F3E |
| 5 | 1 | 489.11250000 | | 20K0F3E |
| 6 | 1 | 489.11250000 | | 20K0F3E |
| 7 | 1 | 489.11250000 | | 20K0F3E |
| 1 | 1 | 492.11250000 | | 20K0F3E |
| 2 | 1 | 492.11250000 | | 20K0F3E |
| 3 | 1 | 492.11250000 | | 20K0F3E |
| 4 | 1 | 492.11250000 | | 20K0F3E |
| 5 | 1 | 492.11250000 | | 20K0F3E |
| 7 | 1 | 492.11250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SF INTL AIRPORT SFO 4TH FLR COMMS, SAN FRANCISCO INT AP, SAN MATEO, CA | 37.61688889, -122.38330556 | 2.000 m | | | N |
| 2 | T | PUB WORKS DEPT CONTROL 750 PHELPS ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.74022222, -122.44275000 | 9.000 m | | | N |
| 3 | T | MUNI RAILWAY CONTROL 131 LENNOX ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.74105556, -122.46552778 | 116.000 m | | | N |
| 4 | T | S F U S D 834 TOLAND ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.74297222, -122.39969444 | 4.000 m | | | N |
| 5 | T | Y G C 375 WOODSIDE AVE, SAN FRANCISCO, SAN FRANCISCO, CA | 37.74605556, -122.45163889 | 183.000 m | | | N |
| 6 | T | C R S XMAS TREE & TWIN PEAKS BLVD, SAN FRANCISCO, SAN FRANCISCO, CA | 37.75519444, -122.44663889 | 256.000 m | | | N |
| 7 | T | SAN FRANCISCO, CA | 37.75519444, -122.44663889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -2.000 | |
| 1 | 2 | T | | 9.000 m | | | | -15.000 | |
| 1 | 3 | T | | 11.000 m | | | | -20.000 | |
| 1 | 4 | T | | 6.000 m | | | | -16.000 | |
| 1 | 5 | T | | 5.000 m | | | | 153.000 | |
| 1 | 6 | T | | 44.000 m | | | | 267.000 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SF INTL AIRPORT SFO 4TH FLR COMMS, SAN FRANCISCO INT AP, CA | | 4158618000 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-20 | KWX546 | AUDCAN |
| 2001-09-26 | KWX546 | LICAN |
| 2001-09-20 | KWX546 | LIREN |
| 2001-06-04 | KWX546 | LETRES |
| 2000-10-20 | KWX546 | LICCNV |
| 1996-07-09 | KWX546 | LIREN |
| 1996-07-09 | KWX546 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1219489 | 2026-08-02 01:09:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWX546 | ULS 1219489 | 2026-08-02 01:09:59 |
| Status | C | ULS 1219489 | 2026-08-02 01:09:59 |
| Service | PW | ULS 1219489 | 2026-08-02 01:09:59 |
| Grant Date | 2001-09-20 | ULS 1219489 | 2026-08-02 01:09:59 |
| Expiration Date | 2011-09-20 | ULS 1219489 | 2026-08-02 01:09:59 |
| Cancellation Date | 2001-09-25 | ULS 1219489 | 2026-08-02 01:09:59 |