Tsarin asali na mai haɗa coaxial na RF ya haɗa da mai gudanarwa na tsakiya (tabbatacciyar tuntuɓar cibiyar sadarwa mai kyau ko mara kyau), kayan dielectric a waje da madugu na ciki (kayan insulating) da madaidaicin lamba na waje (rawar garkuwa, watau, ɓangaren ƙasa na kewaye).Haɗin haɗin RF coaxial da haɗin kebul na watsa coaxial a cikin wayo don kunna nau'ikan tashar tashar RF module da uwa tsakanin rawar watsa siginar RF, ƙari, ana iya amfani da masu haɗin RF don karya da'irar RF, don haka haifar da siginar RF na naúrar da ke ƙarƙashin gwaji, don cimma nasarar gwajin da'irar RF.