Our AD1542-1643D296 is a Cavity Duplexer with a Band 1 bandwidth of 36 MHz and a Band 2 bandwidth of 34 MHz. This Duplexer has a return loss of 15 dB Min and an insertion loss of 1.0 dB Max. For more information, click here. Datasheet: 1524-1560 MHz/1626.5-1660.5 MHz Cavity Duplexer (anatechelectronics.com)
