{{Infobox radio station
| name = KZSJ
| image =
| image_size =
| alt =
| caption =
| city = [[San Martin, California]]
| area = San Francisco, CA
| branding =
| slogan = KZSJ AM
| frequency = 1120 [[kilohertz|kHz]]
| translator =
| repeater =
| airdate = January 18, 1991
| last airdate =
| format = [[Ethnic - East Asian]]
| language = English
| power =
| erp = 5 kW daytime
150 watts night
| haat =
| class = D
| facility_id = 30906
| coordinates = {{coord|36.9636|-121.4906|type:landmark_region:US_source:FCC|display=inline,title}}
| callsign_meaning =
| former_callsigns =
| former_frequencies =
| affiliations =
| operator =
| owner =
| licensee = Bustos Media Holdings, LLC
| sister_stations =
| webcast =
| website = [https://bustosmedia.com/additional-stations/] bustosmedia.com
}}

'''KZSJ''' is an American ([[AM Broadcasting|AM]]) [[radio station]] licensed by the [[Federal Communications Commission|FCC]] to serve the community of [[San Martin, California]] on the frequency of 1120 [[kilohertz|kHz]]. The station license is assigned to Bustos Media Holdings, LLC. KZSJ-AM) airs a [[Ethnic - East Asian]] format.

The [[FCC]] first licensed this station to begin operations on January 18, 1991 using callsign KSJI.

The station has held the KZSJ callsign since November 1, 1995.<ref name="fcccsh">{{cite web |title=Call Sign History|url= http://licensing.fcc.gov/cgi-bin/ws.exe/prod/cdbs/pubacc/prod/call_hist.pl?Facility_id=30906&Callsign=KZSJ |work=FCC Media Bureau CDBS Public Access Database}}</ref>
==FM Translator==
{| class="wikitable"
|-
! Call Sign
! City, State
! Frequency
|-
| K269GX || [[ San Jose, CA]] ||align=right| 101.7
|}
==Call signs used at this station==
{| class="wikitable"
|-
! As Of
! Call Sign
|-
||| 891031AD ||
|-
|January 18, 1991|| KSJI ||
|-
|November 1, 1995|| KZSJ ||
|}
==References==
{{reflist}}
==External links==
* [https://bustosmedia.com/additional-stations/ bustosmedia.com] Official KZSJ AM Website
* FCC Public Inspection File online [https://publicfiles.fcc.gov/am-profile/kzsj]
* {{ AM station data|KZSJ}}
{{-}}
[[Category:Radio stations in California]]
[[Category:Radio stations established in 1991]]
[[Category:1991 establishments in California]]
[[Category: Radio stations in the United States]]
{{ California-radio-station-stub}}