The FMC (FPGA Mezzanine Card) is popular in embedded systems because of its versatility and scalability.  The three types of FMCs provided by VadaTech are Networking, A/D and D/A converters, and RF modules.   

There are a wide range of networking FMCs for dual to quad GbE and 10GbE ports.  There are even ports for dual 40GbE as well.  As system requirements change, it is easy to upgrade the FMC, without having to modify or replace an entire board.   This scalability also applies to the converters and RF FMCs.  As more powerful generations of silicon are available, the FMC carrier can remain while the FMC mezzanine is upgraded.   

VadaTech recently announces its first in the series of RF FMCs with the FMC214.  This is a dual wideband transceiver with a frequency range from 70 MHz to 6 GHz.   The company also offers several ADCs and DACs in the FMC format, including the FMC222 with speeds up to 2.5 GSPS.