Questions and Answers: 1  MOST (75%) of the lymph goes to the axillary lymph nodes, via the pectoral lymph nodes. (It is extremely important to consider the axillary nodes when performing a breast exam on a patient.) 2  Most of the rest goes to the parasternal lymph nodes. 3  A small amount of lymph goes to the opposite breast.
RF Module. An RF (radio frequency) module is a piece of hardware that receives information from an outside source and sends that information to an RFID Mobile device. Two common types of RF modules used by RFID Mobile are an actual RF module and a barcode scanner.
RVB Systems Group can help you select the equipment for your RFID system. An RFID system is just a reader and a tag communicating over the air at a certain frequency-just like any other type of radio communications. The readers, antennas, tags and frequency make up the basics of an RFID system. We sell ready-to-use RFID kits as well as individual components and media.