DWJJ-AM

{{Use Philippine English|date=January 2023}}

{{Use mdy dates|date=January 2023}}

{{Infobox radio station

| name = DWJJ

| logo = DWJJ 684.png

| city = Cabanatuan

| area = Nueva Ecija and surrounding areas

| branding = DWJJ 684

| frequency = 684 kHz

| airdate = December 25, 1999

| format = News, Public Affairs, Talk

| language = Filipino

| licensing_authority = NTC

| power = 5,000 watts

| erp =

| class =

| callsign_meaning = Julius Cesar "Jay" Vergara

| owner = Kaissar Broadcasting Network

| operator = Double J Ad Ventures

| sister_stations = CABTV Channel 16

| website = https://www.facebook.com/CabanatuanTV

}}

DWJJ (684 AM) is a radio station owned by Kaissar Broadcasting Network and operated by Double J Ad Ventures, a local media outlet owned by Cabanatuan Vice Mayor Julius Cesar Vergara. The station's studio and transmitter are located at Celcor Compound, Bitas, Cabanatuan.[https://psa.gov.ph/sites/default/files/2011PY_Communications.pdf Communications Philippine Yearbook 2011][https://pcij.org/article/1748/a-widows-story A widow’s story][https://www.philstar.com/headlines/2012/11/09/864618/cabanatuan-radio-anchor-shot-dead Cabanatuan radio anchor shot dead][http://cmfr-phil.org/press-freedom-protection/press-freedom/cabanatuan-mayor-men-allegedly-harass-tv-crew/ Cabanatuan mayor, men allegedly harass TV crew]