DEMO-ATF-5X143C · demonstration circuit board for ATF-54143, ATF-55143 and ATF-58143 (2 GHz) DEMO-ATF-5X1431 · demonstration circuit board for ATF-54143 and ATF-55143 (5 GHz) DEMO-ATF5X14-3A · demonstration circuit board for the ATF-54143 and ATF-55143 (900 MHz) ATF-54143 · Single Voltage E-pHEMT Low Noise 36 dBm OIP3 in SC-70