Off the shelf

摘要

The AM1880-1960D268 surface-mounted, monoblock ceramic duplexer. Transmit-to-receive response includes insertion loss from 1850 MHz to 1960 MHz of 3.4 dB or less. Return loss of at least 11 dB and attenuation ranges from 45 dB from DC to 1000 MHz to 38 dB from 2040 MHz to 2100 MHs. Antenna-to-receiver response includes insertion loss of 3.7 dB or less from 1930 MHz to 1990 MHz. Attenuation ranges from 51 dB from 1850 MHz to 1910 MHz to 30 dB from 2150 MHz to 2210 MHz.