3 5mm f high frequency slip ring

{"cid":"91191056","title":"Capsule RF Coaxial Slip Ring Campact Design Smooth Running Low Noise","imgUrl":"https:\/\/img.ismap.com\/nimg\/62\/63\/a42bfff6494cc92de3610593871b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CENO","Model Number":"ACN24-1R30P1","Minimum Order Quantity":"1pcs","Delivery Time":"Off the shelf","Certification":"CE,RoHS,UL,ISO9001","Place of Origin":"China","Payment Terms":"T\/T,Paypal,Western Union, L\/C","Supply Ability":"10000pcs month","Packaging Details":"Carton","Circuit number & Current":"30 circuits * 2A","Voltage":"0~240 VAC\/DC","OD":"\u03a624.8\u00d765.5mm","Protection grade":"IP40","Operating Humidity":"60%RH","Working speed":"0~80rpm","Working temperature":"-40\u2103~+80\u2103","Contact & Housing material":"Gold to Gold; Aluminum alloy","Frequency range":"DC-3GHz \/ DC-1.5GHz","Insertion Loss":"<1.5dB \/ < 3dB"}}

{"cid":"91117308","title":"High Frequency Fiber Optic Rotary Joint 2000 Durability 45DB Echo Loss 8.5mm X 39mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/01\/77\/64f3f8dd5c7e2996903985bf3168-200x200-1.jpg","attrs":{"Price":"US$300-500\/piece","Brand Name":"JARCH","Model Number":"JSR-FO-PJ2","Minimum Order Quantity":"1 pcs","Delivery Time":"10 days","Certification":"CE,FCC,ROHS","Place of Origin":"Guangdong,China","Payment Terms":"T\/T, paypal","Supply Ability":"1000pcs\/week","Packaging Details":"Gift box or custom packing","Durability":"2000","Insertion loss":"3\uff08dB\uff09","Echo loss":"45\uff08dB\uff09","Size":"8.5mm x39mm"}}