2 5ghz push to talk ugv system

{"cid":"91188370","title":"Cofdm 2K 2.5GHZ Audio Push To Talk Ugv System Bi Directional","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/05\/64d6609b7b9e5c9d8cb631fa9ab8-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Huanuo","Model Number":"HN-722Mini","Minimum Order Quantity":"1pcs","Delivery Time":"2~3 working days","Certification":"CE\/FCC\/ROHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"500 pieces per month","Packaging Details":"professional carton box package","Encryption":"128 bit AES","Modulation":"Cofdm 2K","Radio frequency":"300MHz\uff5e860MHz\/ 1.1G~2.5GHZ","Channel bandwidth":"1\/2\/4\/8MHz","Data port":"UART","Dimensions":"54mm*54mm*19mm"}}