industrial grade 300 500 mhz video transmitter

{"cid":"91224384","title":"Industrial Grade 300-500MHz RF Video Transmitter With 5W Power And SMA Antenna Interface For Stable Wireless Transmission","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/80\/97bb77f10e659684e22b65728eee-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"Kimghz technology","Model Number":"KH-0350T","Minimum Order Quantity":"10 Pieces","Delivery Time":"3-8days","Certification":"CE","Place of Origin":"Original\/CHINA","Payment Terms":"L\/C,D\/P,T\/T,Western Union","Supply Ability":"10000pieces\/month","Packaging Details":"International Standard Packing","Model":"KH-0350T","Frequency Range":"300-500MHz","Power":"5W","Protocol":"IRC-Tramp","Operating Temperature":"-10\u00b0C to +50\u00b0","operating current":"1400MA","Antenna":"SMA"}}

{"cid":"91201768","title":"300-900 Mhz Frequency Analog Video Transmitter High-Performance For FPV Live Streaming","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/83\/05f51b654bdf13a6da830e619111-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Kimpok Technology \/ OEM","Model Number":"KP-500TX4W","Minimum Order Quantity":"1 set","Delivery Time":"3-7 days","Certification":"CE\/ROHS\/FCC\/SGS","Place of Origin":"China","Payment Terms":"T\/T, PayPal or western Union","Supply Ability":"3,000pcs per month","Packaging Details":"Export standard packing","Product Category":"Analog Video Transmitter","Temperature":"-10\u2103 ~ +50\u2103","Voltage":"DC 12V","Model":"KP-500TX5W","Distance":"2~3km In Open Area; 40 From Air To Ground","Audio Output":"1 Vp-p(FM)","Antenna port":"SMA","Color":"golden","Rf Power":"4 watt","Transmit Power":"4 W","Working Channels":"8CH","Modulation":"FM","Working Frequency":"300-900 Mhz"}}