There are more than 75 different RF Coaxial Connectors that can be used in wireless systems. We at everything RF have developed a RF Connector Frequency chart that can be used as a reference chart to tell you the max frequency (cutoff frequency) of each connector type. It is recommended not to operate RF Connectors above their max frequency limit to ensure electrical performance of the system. We have the largest database of RF & Microwave Connectors on the internet. You can narrow down on the list of connector by selecting the connector type, gender, geometry and other parameters. You can download the data sheet or request a quotation on the connectors that meet your requirement. Your inquiry will be directed to the connector manufacturer and their relevant sales representatives and distributors. Here is the RF connector frequency chart.