radio frequency slip ring with warranty

{"cid":"91191056","title":"Integrate electric power & radio frequency slip ring with rf rotary joint","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/e9\/65f0fe07f616e5f2d36f4ec62795-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CENO","Model Number":"ECN000-08P2-04S-02R","Minimum Order Quantity":"1pcs","Delivery Time":"1 week","Certification":"ISO9001,CE,RoHS,UL","Place of Origin":"China","Payment Terms":"T\/T,Paypal,, Western Union","Supply Ability":"500pcs per month","Packaging Details":"Carton","Channels":"2 channels * SMA-f radio frequency","Interface":"SMA-f","Frequency":"DC to 4.5GHz","VSWR (max)":"1.2;\t1.6","VSWR Varies (max)":"0.1;\t0.2","Insert loss (max)":"0.3dB;\t0.5dB","Insert loss varies (max)":"0.1dB;\t0.2dB","Average power":"50w; 50w","Peak power":"1000w; 1000w","Current & Circuits":"8 * 10A; 4 * Signal","Rating Voltage":"0 ~ 440VAC\/VDC","Dielectric strength":"\u22651000VAC@50Hz; \u2265300VAC@50Hz","Isolation resistance":"\u2265500M\u2126@300VDC; \u2265100M\u2126@300VDC","IP protection grade":"IP54","Operating speed":"0~250 rpm","Working temperature":"-40\u00b0C~+80\u00b0C"}}

{"cid":"91151948","title":"IP40 JINPAT Optical Slip Ring High Frequency Rotary Joints LPHF-01K","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/3f\/f0bb85b73796bf99eb01e89d5620-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JINPAT","Model Number":"LPHF-01K","Minimum Order Quantity":"10pcs","Delivery Time":"2 weeks ARO","Certification":"ISO\/CE\/RoHS\/UL","Place of Origin":"China","Payment Terms":"T\/T, C\/C, Paypal","Supply Ability":"100 units\/week","Packaging Details":"Standard\/On Request","Frequency range":"DC-30MHz","VSWR,max":"1.2","Name":"optical slip ring","Insertion Loss,Max.":"0.5dB","Insulator Material":"PTFE","IP Protection Level":"IP40","Marking":"Laser Marking"}}