RF1100 User Guide85. Place the ISO card within a distance of the RF1100 RFIDreader (see maximum reading distance of each card in thesection “About the ISO Cards”). Then click or tap Exe-cute on the screen to read the ISO card UID.6. The ISO card UID is displayed on the screen.About the ISO CardsThe supported operating frequency and reading distance of eachISO card type are described as follows:Card Type ISO-1443 (A & B) ISO-15693Operating Frequency 13.56 MHz 13.56 MHzMaximum ReadingDistance 4-6 cm 10cm