Double-substituted　BaxAgyCa3-x-yCo4O9　bulks　were　fabricated　by　nitric　acid　sol-gel　and　spark　plasma　sintering,　and　the　phase　composition,　orientation,　texture　and　electrical　transport　properties　of　the　bulks　were　investigated　by　means　of　X-ray　diffraction,　scanning　electron　microscope　and　electrical　resisitivity　measurement.　The　result　shows　that　silver　which　does　not　belong　to　the　stoichiometric　compounds　BaxAgyCa2.8Co4O9　is　distributed　in　the　matrix.　The　degree　of　orientation　increases　with　increasing　ratio　of　Ba　to　Ag　for　the　double-substituted　bulk.　The　orientation　of　BaxAgyCa2.8Co4O9　(y　＞　0)　bulks　is　prominently　lower　than　that　of　Ca3Co4O9　and　the　orientation　of　Ba0.2Ca2.8Co4O9　bulk　is　higher　than　that　of　Ca3Co4O9　bulk.　The　electrical　transport　mechanism　of　the　bulk　with　x　=　y　=　0.　1　is　changed　slightly.　The　Ba0.1Ag0.1Ca2.8Co4O9　bulk　exhibits　simultaneously　lowered　orientation　and　moderately　low　resistivity　and　the　resistivity　reaches　7.3　m　Omega(.)cm　at　973　K.　The　Ag0.2Ca2.8Co4O9　bulk　exhibits　lowest　orientation　and　lowest　resistivity,　reaching　6.3　m　Omega(.)cm　at　973　K.